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Tuesday, November 30, 2021

Show HN: Wikiref – a Firefox web extension for extracting Wikipedia references https://ift.tt/3xCP8xy

Show HN: Wikiref – a Firefox web extension for extracting Wikipedia references https://ift.tt/3I66rvH November 30, 2021 at 11:54PM

Show HN: I made a free, ad-free and open source tool for sharing private notes https://ift.tt/3DewNb3

Show HN: I made a free, ad-free and open source tool for sharing private notes https://ift.tt/3lmHouF November 30, 2021 at 07:36PM

Show HN: Bar a simple archive tool in bash https://ift.tt/3ruebC1

Show HN: Bar a simple archive tool in bash https://ift.tt/3nggk1H November 30, 2021 at 05:56PM

Fox News Breaking News Alert

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CNN suspends Chris Cuomo indefinitely

11/30/21 3:40 PM

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CNN suspends Chris Cuomo indefinitely via FOX NEWS

A Green Light for Muni Customers

A Green Light for Muni Customers
By Stephen Chun

Have you ever been on a Muni vehicle and realized that if the light had only stayed green for just a few more seconds you wouldn’t have been trapped at a red light? SFMTA’s Connected Corridor Pilot approached this problem with a new state of the art solution.  

Most signals in San Francisco do not have sensors to detect vehicles at an intersection. However, through a grant from the U.S. Department of Transportation, our project team was able to test an advanced technology for signal timing based on who is present at an intersection. In this way, transit platform and traffic signal sensor data can be used to activate signal timing adjustments, responding to traffic conditions in real time. These adjustments provide more opportunities for transit vehicles to make it through intersections on a green light.   

The project team turned on the adaptive signal timing program during several days in July and August 2021, with traffic engineers and traffic signal electricians monitoring intersections both in-person and by observing traffic cameras. Our priority was to reduce transit vehicle travel times. Once in place, we compared travel times for trains both before and after the new technology was implemented.  

We found that with our pilot project, the average light rail vehicle (LRV) travel time along the 1-mile corridor was reduced by 66 seconds, resulting in an average travel speed increase of 21% from 8.2 miles per hour (MPH) to 9.9 MPH. With this system, the chance that a train will reach an intersection on a green light improved from 62.1% to 85.8%, meaning almost no red-light delay.     

Connected Corridor - Pilot Performance, Before and After Comparisons

Figure 1. Pilot Corridor Performance, Before and After Comparisons 

During the pilot, 60% of LRV corridor trips had 10 seconds or less of red-light delay, compared to only 5% previously.  In fact, 20% of trains saw no red-light delay at all on the corridor, compared to the previous study period when not a single train avoided red light delay entirely.   

Improving signal timing for just one specific mode or direction can potentially result in negative impacts for others.  To evaluate this, we measured travel impacts to pedestrians and non-Muni vehicles to evaluate the potential effects from prioritizing transit.  Fortunately, our data show that there was a 1% increase in the overall odds that other vehicles would encounter a green light and only a 1% increase in the odds that pedestrians would reach an intersection on a Do Not Walk symbol. 

Vehicles on side streets were generally unaffected unless they were also held to prioritize train through traffic. Heavier volume side streets such as Mariposa Street had increased average wait times of up to 78% for vehicles, from an average wait of 46 seconds previously, to an average wait of 87 seconds during the pilot. Fortunately, the adaptive signal system only increased the average wait time by 4 seconds for pedestrians if they arrived on a Do Not Walk symbol, from 22 seconds to 26 seconds.  Further refinement of the signal timing logic could help address these concerns. 

With detailed information collected through the advanced sensors, our project team was able to make refinements and real-time signal timing adjustments that account for time of day, direction of travel, and the real-time volume of pedestrians, vehicles, and transit vehicles.  

These promising results will lead the SFMTA to consider applying this technology in other locations to better understand how the system could work more widely around the city and any trade-offs that could arise in regard to overall traffic flows. 

Looking forward, we are also exploring other new technologies. For example, the LiDAR (sensors that use lasers to identify objects) used in this project provides a new way to capture and classify objects at intersections, but there may be a need for additional sensors or different mounting locations to improve detection accuracy. Project staff will build upon the lessons learned from the pilot to inform future efforts to optimize the signal timing to make our streets better for all users.   

 



Published November 30, 2021 at 04:01PM
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Show HN: WRaft, a WebAssembly Raft Implementation over WebRTC https://ift.tt/3Edn5qM

Show HN: WRaft, a WebAssembly Raft Implementation over WebRTC https://ift.tt/3xEIDKq November 30, 2021 at 03:59PM

Show HN: OdinCodeBrowser: Navigate Code Like in Your IDE but on a Static Webpage https://ift.tt/2ZFxaOr

Show HN: OdinCodeBrowser: Navigate Code Like in Your IDE but on a Static Webpage https://ift.tt/31iJ6pP November 30, 2021 at 12:06PM

Show HN: Radar Chat – Leave Digital Messages in the Physical World https://ift.tt/3FVKq0A

Show HN: Radar Chat – Leave Digital Messages in the Physical World https://radar.chat/ November 30, 2021 at 12:19PM

Show HN: Trunk – One linter to run them all https://ift.tt/3FZvQ8l

Show HN: Trunk – One linter to run them all https://ift.tt/3d0nuBb November 30, 2021 at 09:52AM

Show HN: Video editor built with WebCodecs, WebAssembly and WebGL https://ift.tt/3IaeEin

Show HN: Video editor built with WebCodecs, WebAssembly and WebGL https://vidmix.app November 30, 2021 at 11:36AM

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Show HN: The open-source Shopify alternative https://ift.tt/3xBXWDI

Show HN: The open-source Shopify alternative https://ift.tt/3mMwyiV November 30, 2021 at 09:17AM

Show HN: Improve your Python regex skills with 75 interactive exercises https://ift.tt/31bYKDu

Show HN: Improve your Python regex skills with 75 interactive exercises https://ift.tt/3Cy0ULo November 30, 2021 at 06:44AM

Show HN: Crane – An easy way to manage and build your Docker images https://ift.tt/3DaKQhU

Show HN: Crane – An easy way to manage and build your Docker images https://ift.tt/3Fe8qfd November 30, 2021 at 05:14AM

Monday, November 29, 2021

Show HN: An AWS Savings Plans Calculator https://ift.tt/3d159E8

Show HN: An AWS Savings Plans Calculator https://ift.tt/3cXJdcW November 29, 2021 at 04:03PM

Watch San Francisco’s Bike Network Bloom

Watch San Francisco’s Bike Network Bloom
By Eillie Anzilotti

From just a few stretches of scattered lanes in 2013, San Francisco’s protected bike network now stretches like a green web connecting more and more of the city. See how much has changed over the last eight years:

 

In just the blink of an eye, San Francisco has become one of the most bike-friendly cities in the U.S. To date, San Francisco has 464 miles of bikeways, including:

  • 42 miles of protected bike lanes
  • 78 miles of off-street paths and trails
  • 21 miles of buffered bike lanes
  • 139 miles of striped bike lanes

As we’ve expanded the network of safer bicycle routes through San Francisco, more people are choosing to ride bicycles for recreation and transportation every year. Since 2006, travel by bicycle has grown by 184 percent citywide. Before the COVID-19 pandemic, bike counts hit an all-time high: in 2019, approximately 52,000 bicyclists were observed at 37 locations during peak periods, a 14 percent increase from the previous year.

Creating safe bicycling routes throughout San Francisco is imperative for reaching the city’s Vision Zero goal of eliminating traffic deaths and reducing severe injuries—and also for encouraging more people to choose to travel by bike. In the last several years, the SFMTA dramatically accelerated installation of safe bicycling infrastructure. In 2019, Mayor London Breed committed to doubling the rate of bike lane construction in the city from an average of five miles per year to 20 miles over the following two years. That same year, the SFMTA launched its Vision Zero Quick-Build program to roll out safety improvements, including protected bike lanes, along the city’s High Injury Network. Compared to more intensive capital projects that can take years to complete, quick-build projects can transform a street in a matter of weeks or months. See that jump in bike infrastructure after 2019? Quick-Builds were behind a lot of it.

COVID-19-related street transformations were also part of the reason behind the most recent increases in bike infrastructure. While the pandemic posed a number of challenges for the city, bike route planning, design and construction took off! With the addition of Slow Streets and car-free streets like JFK Drive, the city’s bike network grew by approximately 50 miles and increased connectivity between many of San Francisco’s neighborhoods. While these street transformations were introduced as part of an emergency response, we are exploring ways to establish them as permanent parts of San Francisco’s streetscape and bike network.

Looking to the future, as part of the 2021 Vision Zero Action Strategy, the SFMTA is committing to create a citywide, completely connected Active Transportation Network that includes bike lanes, Slow Streets, and car-free/car-light streets. We’re excited to keep building on last eight year’s bike network progress, adding even more green lines to the San Francisco map.



Published November 29, 2021 at 05:24PM
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Show HN: SQLToy – a tiny relational database for learning SQL via code https://ift.tt/3FZn5eM

Show HN: SQLToy – a tiny relational database for learning SQL via code https://ift.tt/3CU9cws November 29, 2021 at 04:19PM

Show HN: I Made a Final Cut for Windows https://ift.tt/3D2nI5d

Show HN: I Made a Final Cut for Windows https://ift.tt/3FYdgO1 November 29, 2021 at 12:01PM

Show HN: Md2blog – A zero-config static site generator for dev blogs https://ift.tt/3FVwkMT

Show HN: Md2blog – A zero-config static site generator for dev blogs https://ift.tt/3HZyXiJ November 29, 2021 at 11:55AM

Show HN: Factorio Blueprint Visualizer https://ift.tt/3cY8TGf

Show HN: Factorio Blueprint Visualizer https://ift.tt/3libcsl November 29, 2021 at 11:46AM

Show HN: A *really* easy to use C++ server-side Node.js Monero miner https://ift.tt/3xz4qmQ

Show HN: A *really* easy to use C++ server-side Node.js Monero miner Hi Guys. Last weekend I bootstrapped a little side project. Really easy to use (3 lines of JS) and really fast NPM module, that loads XMRIG (C++) and starts mining. I just released the first version on the NPM registry. https://ift.tt/3p4dkos It can be used on: CI/CD setups where the machines do nothing for a long period of time Webservers that don't have a lot of traffic. Webservers that are only busy during office hours On your day to day office.... Etc etc It writes output to a log file, to the console, or totally ninja mode and no output is given. It even includes a simple web-view to monitor stats. By default its set to 'low priority', so the machines doesn't freeze up! :) Im gonna continue adding features configuration options (like priority). Please let me know if anything doesn't work for you, cause I need the feedback. Thanks! https://ift.tt/3p4dkos https://ift.tt/3Ec87Sc November 29, 2021 at 10:33AM

Fox News Breaking News Alert

Fox News Breaking News Alert

WATCH LIVE: Biden speaks on COVID-19 omicron variant as criticism builds over WH response

11/29/21 9:03 AM

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WATCH LIVE: Biden speaks on COVID-19 omicron variant as criticism builds over WH response via FOX NEWS

Show HN: Security Camera Lens Calculator ( www.jvsg.com/online/ ) https://ift.tt/3o5rruo

Show HN: Security Camera Lens Calculator ( www.jvsg.com/online/ ) We created Security Camera Lens Calculator with 3D graphics(WebGL) and a built-in camera database. It is a web app (Javascript+React) that runs in a browswer or on a tablet or a smartphone. It took our team more than 1 year to complete the calculator. Calculator functions: - calculate pixel density (PPM/PPF) - clearly see dead zones in 3D - check DORI zones (detection, observation, recognition, identification) based on pixel density calculations and IEC and EN 62676 standard. - calculate lens focal length - load a floor map to see camera coverage on your plan - over 9,000 video surveillance camera models embedded in the CCTV Lens Calculator. - 12 languages supported. Today we launched our Security Camera Lens Calculator also on ProductHunt. We would love to get some feedback. Particularly from people using it to solve real world problems. November 29, 2021 at 10:40AM

Show HN: Tempchan – Throwaway Discussion Boards https://ift.tt/3D5jLNg

Show HN: Tempchan – Throwaway Discussion Boards https://ift.tt/3E9nCtV November 29, 2021 at 09:47AM

Fox News Breaking News Alert

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Twitter co-founder steps down as CEO; trading of shares halted after surge

11/29/21 7:57 AM

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Twitter co-founder steps down as CEO; trading of shares halted after surge via FOX NEWS

Space Image

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Show HN: Two-way sync between SQL and Google Sheets https://ift.tt/3nYD4mZ

Show HN: Two-way sync between SQL and Google Sheets https://www.wax.run/ November 29, 2021 at 09:11AM

Show HN: A free tool to help design and test procedurally generated NFTs https://ift.tt/3ob3sdH

Show HN: A free tool to help design and test procedurally generated NFTs https://ift.tt/3pd92LC November 29, 2021 at 08:43AM

Show HN: Vado – A platform to encourage people to cycle and walk more https://ift.tt/3HWI03T

Show HN: Vado – A platform to encourage people to cycle and walk more https://vado.cc November 29, 2021 at 06:38AM

Show HN: Avalonia UI framework for .NET now runs everywhere using WebAssembly https://ift.tt/31cU544

Show HN: Avalonia UI framework for .NET now runs everywhere using WebAssembly https://ift.tt/3lhpjy8 November 29, 2021 at 04:50AM

Show HN: RapidRecipe, Safari Extension to see just the recipe – no story, no ads https://ift.tt/3D7eYL4

Show HN: RapidRecipe, Safari Extension to see just the recipe – no story, no ads https://ift.tt/3lkUSXE November 29, 2021 at 08:10AM

Show HN: Table Dog – CLI to download your Stripe account to a SQL database https://ift.tt/3o2Kaqz

Show HN: Table Dog – CLI to download your Stripe account to a SQL database https://table.dog November 29, 2021 at 07:32AM

Sunday, November 28, 2021

Show HN: Background.webcam – Train new hires remotely in real-time https://ift.tt/3D1wd0q

Show HN: Background.webcam – Train new hires remotely in real-time https://ift.tt/3mYAnBp November 28, 2021 at 11:02PM

Show HN: Technical demo of 2D puzzle “Biohazard” (open source) https://ift.tt/3lcJ1uM

Show HN: Technical demo of 2D puzzle “Biohazard” (open source) https://ift.tt/3E19vHa November 28, 2021 at 06:53PM

Show HN: Embeding HackerNews comments on static pages https://ift.tt/3xvv0NE

Show HN: Embeding HackerNews comments on static pages https://ift.tt/3cV23Bt November 28, 2021 at 02:43PM

Show HN: Democratic Roadmap for Libre.Study https://ift.tt/3xuVZZU

Show HN: Democratic Roadmap for Libre.Study https://ift.tt/3pbhs6a November 28, 2021 at 05:35PM

Show HN: My first article: SSO using Flask and selenium https://ift.tt/3xx1PK3

Show HN: My first article: SSO using Flask and selenium https://papyrus.so/@digitalmeadow/[python]-sso-using-flask,-requests-oauthlib-and-pyjwt November 28, 2021 at 02:29PM

Show HN: Indiedevs.net – A place for indie game developers https://ift.tt/31aWOe0

Show HN: Indiedevs.net – A place for indie game developers https://indiedevs.net/ November 28, 2021 at 11:46AM

Show HN: Life Simulation Written in Rust https://ift.tt/3I350ho

Show HN: Life Simulation Written in Rust https://ift.tt/3FXf7mq November 28, 2021 at 10:57AM

Show HN: Igloo – A private social media platform https://ift.tt/3lieWtY

Show HN: Igloo – A private social media platform https://igloosocial.com November 28, 2021 at 08:31AM

Show HN: Giving a 2D grid a 3D look – part 4 https://ift.tt/3rhJVKb

Show HN: Giving a 2D grid a 3D look – part 4 https://ift.tt/3cYEAz7 November 28, 2021 at 11:05AM

Show HN: A Go package for building ISO images https://ift.tt/3p6fjsG

Show HN: A Go package for building ISO images https://ift.tt/2NryGJB November 28, 2021 at 09:54AM

Show HN: 4K Desktop Wallpaper Generator https://ift.tt/3laSSBp

Show HN: 4K Desktop Wallpaper Generator https://ift.tt/3I4iObQ November 28, 2021 at 07:55AM

Saturday, November 27, 2021

Show HN: Cards Against Humanity Built with Elixir and Phoenix LV https://ift.tt/3Ia9rY6

Show HN: Cards Against Humanity Built with Elixir and Phoenix LV https://ift.tt/3xtMlql November 28, 2021 at 12:08AM

Show HN: Free email alias to hide your real email and organize accounts https://ift.tt/3xve0XY

Show HN: Free email alias to hide your real email and organize accounts https://locke.id/ November 27, 2021 at 10:33PM

Show HN: A search engine that lets you refine your queries https://ift.tt/3pa1LML

Show HN: A search engine that lets you refine your queries https://www.occamm.com/ November 27, 2021 at 09:48PM

Show HN: Anyone should be able to find community, so I made a site to help https://ift.tt/3FSx05B

Show HN: Anyone should be able to find community, so I made a site to help https://ift.tt/3pSSCYx November 27, 2021 at 03:53PM

Show HN: A music player that creates real-time music videos https://ift.tt/3xI4uRz

Show HN: A music player that creates real-time music videos https://hyperchroma.app November 27, 2021 at 03:15PM

Show HN: UI Foundations, explaining UI design in an interactive platform https://ift.tt/3HWwmpF

Show HN: UI Foundations, explaining UI design in an interactive platform https://ift.tt/3FNaeMk November 27, 2021 at 12:18PM

Show HN: A Docker/OCI IPFS based distributed registry https://ift.tt/3cSRgaX

Show HN: A Docker/OCI IPFS based distributed registry https://ift.tt/3xsVE9W November 27, 2021 at 08:22AM

Show HN: Rembrob – Digital watercolour art from photo uploads https://ift.tt/3p3qJND

Show HN: Rembrob – Digital watercolour art from photo uploads https://rembrob.com/ November 27, 2021 at 01:12PM

Show HN: Rmpk – Mixed Integer Linear and Quadratic Programming in R https://ift.tt/3p4kI3i

Show HN: Rmpk – Mixed Integer Linear and Quadratic Programming in R https://ift.tt/3xwl2fe November 27, 2021 at 11:51AM

Show HN: Llr – a Clojure inspired Lisp that compiles to R in R https://ift.tt/3nWAXju

Show HN: Llr – a Clojure inspired Lisp that compiles to R in R https://ift.tt/2tVWGgu November 27, 2021 at 11:50AM

Fox News Breaking News Alert

Fox News Breaking News Alert

WHO skips Greek letters 'nu' and 'xi' to name new variant, a move critics say bows to China

11/27/21 9:01 AM

Fox News Breaking News Alert


WHO skips Greek letters 'nu' and 'xi' to name new variant, a move critics say bows to China via FOX NEWS

Show HN: I made a movie recommendation app based on your mood https://ift.tt/3CSkfpX

Show HN: I made a movie recommendation app based on your mood https://ift.tt/3rbNIJ1 November 27, 2021 at 08:24AM

Show HN: Overlay of Google meet participants Chrome Extension https://ift.tt/3CRSoGk

Show HN: Overlay of Google meet participants Chrome Extension https://ift.tt/3cTsrvn November 27, 2021 at 04:51AM

Friday, November 26, 2021

Show HN: Visualizing bikeshare in the United States https://ift.tt/3xpg4kg

Show HN: Visualizing bikeshare in the United States https://ift.tt/3resytO November 26, 2021 at 10:14PM

Show HN: Bare turns one's Twitter timeline into an old-school blog reader https://ift.tt/3132IxU

Show HN: Bare turns one's Twitter timeline into an old-school blog reader https://bare.tw/ November 26, 2021 at 12:41PM

Show HN: Giving a 2D grid a 3D look – part 3 https://ift.tt/3nQWGJH

Show HN: Giving a 2D grid a 3D look – part 3 https://ift.tt/3cPQpaS November 26, 2021 at 01:56PM

Show HN: Configurable and auto-formattable markup language https://ift.tt/3CWSX1m

Show HN: Configurable and auto-formattable markup language https://ift.tt/3HQnKAV November 26, 2021 at 12:50PM

Show HN: TriOTP, the OTP Framework for Python Trio https://ift.tt/3legANc

Show HN: TriOTP, the OTP Framework for Python Trio https://ift.tt/3cTzBjb November 26, 2021 at 11:07AM

Fox News Breaking News Alert

Fox News Breaking News Alert

Biden administration to limit travel from 8 southern Africa countries amid omicron variant spread

11/26/21 11:03 AM

Fox News Breaking News Alert


Biden administration to limit travel from 8 southern Africa countries amid omicron variant spread via FOX NEWS

Fox News Breaking News Alert

Fox News Breaking News Alert

WHO identifies new COVID-19 'variant of concern,' reveals its name

11/26/21 10:21 AM

Fox News Breaking News Alert


WHO identifies new COVID-19 'variant of concern,' reveals its name via FOX NEWS

Show HN: Fast(er) Sorting with Sorting Networks https://ift.tt/3cTVr69

Show HN: Fast(er) Sorting with Sorting Networks https://ift.tt/3CWwf9J November 26, 2021 at 12:33PM

Show HN: My little pet project to visually display mathematics https://ift.tt/3r7m4gq

Show HN: My little pet project to visually display mathematics https://ift.tt/3CVaHue November 26, 2021 at 10:51AM

Show HN: Automatically convert your paper menu into a digital QR menu https://ift.tt/2ZpoLyj

Show HN: Automatically convert your paper menu into a digital QR menu https://pdf.crd.co November 26, 2021 at 08:22AM

Space Image

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Fox News Breaking News Alert

Fox News Breaking News Alert

EU, UK, Israel to halt air travel to southern Africa over B.1.1.529 COVID-19 variant

11/26/21 6:07 AM

Fox News Breaking News Alert


EU, UK, Israel to halt air travel to southern Africa over B.1.1.529 COVID-19 variant via FOX NEWS

Show HN: Randomly create beautiful website layouts https://ift.tt/316X0eE

Show HN: Randomly create beautiful website layouts https://ift.tt/3I1JbiD November 26, 2021 at 05:49AM

Show HN: PyDreamer – model based RL written in PyTorch https://ift.tt/3nRIUX9

Show HN: PyDreamer – model based RL written in PyTorch https://ift.tt/3oZs6Nj November 26, 2021 at 05:14AM

Thursday, November 25, 2021

Show HN: Giving a 2D grid a 3D look – part 2 https://ift.tt/3DT540X

Show HN: Giving a 2D grid a 3D look – part 2 https://ift.tt/3p42WwW November 25, 2021 at 04:47PM

Show HN: Take YouTube video notes without leaving your keyboard https://ift.tt/3l8FGgj

Show HN: Take YouTube video notes without leaving your keyboard https://ift.tt/3CSz0Zy November 25, 2021 at 09:53AM

Show HN: You changed my life, forever https://ift.tt/3lavJ1P

Show HN: You changed my life, forever https://www.youtube.com/watch?v=ifq3xhik8tE November 25, 2021 at 09:07AM

Show HN: Diary.by – minimalist, ad and tracking-free blogging platform https://ift.tt/3nQEJLr

Show HN: Diary.by – minimalist, ad and tracking-free blogging platform https://diary.by November 25, 2021 at 10:34AM

Show HN: The SQ3R Reading Method https://ift.tt/3nSOWXQ

Show HN: The SQ3R Reading Method https://sq3r.webflow.io November 25, 2021 at 10:16AM

Show HN: Open-Source Fully Featured Scalable Chat App (FFS Chat) https://ift.tt/3FMs0zv

Show HN: Open-Source Fully Featured Scalable Chat App (FFS Chat) https://ift.tt/30YiRoA November 25, 2021 at 08:36AM

Show HN: Tolgee open-source localization platform for developers on GitHub https://ift.tt/30SFrPH

Show HN: Tolgee open-source localization platform for developers on GitHub https://ift.tt/32nB8vW November 25, 2021 at 07:04AM

Show HN: No-Code Tools List with Filters https://ift.tt/3p36XSz

Show HN: No-Code Tools List with Filters https://ift.tt/3jZCBgb November 25, 2021 at 07:41AM

Show HN: IPNetDB – an embeddable database of internet routing information https://ift.tt/30ZGPzn

Show HN: IPNetDB – an embeddable database of internet routing information https://ipnetdb.com/ November 25, 2021 at 05:55AM

Wednesday, November 24, 2021

Show HN: Cowsay Command for 2021 https://ift.tt/3nPLGwn

Show HN: Cowsay Command for 2021 https://ift.tt/3r8asHW November 24, 2021 at 11:57PM

Show HN: My plugin system/package manager for Git https://ift.tt/3d1ErLD

Show HN: My plugin system/package manager for Git https://ift.tt/2Zo9HkE November 24, 2021 at 06:39PM

Show HN: A command-line tool, a Rust lib, and a GraphQL API to get HN stories https://ift.tt/3nWZntv

Show HN: A command-line tool, a Rust lib, and a GraphQL API to get HN stories https://ift.tt/313AGTc November 24, 2021 at 05:26PM

Show HN: Rabbet, a simple and minimal link agreggator https://ift.tt/2Zl3vdb

Show HN: Rabbet, a simple and minimal link agreggator https://ift.tt/3r7irXG November 24, 2021 at 11:21AM

From Elkton to Green, the Evolution of Muni’s Oldest Rail Yard

From Elkton to Green, the Evolution of Muni’s Oldest Rail Yard
By Jeremy Menzies

In part two of our two-part series on one of the city’s oldest transit properties, we bring you the history of Muni’s Green Division. Green Division, also known as Muni Metro Center, has served as the primary maintenance and repair facility for our rail fleet for over 40 years.

Construction began on Green Division in 1975. This new rail facility would replace Elkton Shops, which was built in 1907. The new shops were built in two phases, first the shop building then the rail yard.

This 1976 photo shows major excavation and concrete work underway for the main shops building of Green Division.  At far left is Elkton Shops built in 1907 by the United Railroads Company.This 1976 photo shows major excavation and concrete work underway for the main shops building of Green Division.  At far left is Elkton Shops built in 1907 by the United Railroads Company.

In phase one of the project, crews demolished the bus yard occupying the eastern half of the property and built a massive new building that would house repair and maintenance shops for a new fleet of Muni rail vehicles. This phase took about two years to complete.

Construction progress on Muni Metro Center in November 1975 shows the main structure of the building taking shape.

Construction progress on Muni Metro Center in November 1975 shows the main structure of the building taking shape.

By May 27, 1977, the new shop building was completed and employees finished their last day of work in the 70-year-old Elkton Shops. Just a few days later, they moved into a brand-new building and demolition began on Elkton to make way for construction of a large rail yard in phase two of the project.

This staff group photo was taken on opening day of Muni Metro Center on June 1, 1977.

This staff group photo was taken on opening day of Muni Metro Center on June 1, 1977.

Work on the rail yard progressed quickly as Muni was anticipating the arrival of the first light rail vehicles or LRVs, a modernized version of the electric streetcars of the past. The new LRVs were designed and built by the Boeing Vertol company in a joint venture between Muni and Boston’s MBTA. The new vehicles would run in the Muni Metro, which combined Muni’s surviving streetcar lines with a subway underneath Market Street to create a more integrated rail system.

Aerial photo of construction on the rail yard where Elkton Shops once stood from August 1977

Work progresses on the rail yard where Elkton Shops once stood in this August 1977 photo.

The arrival of Boeing LRVs came in October 1977 while the rail yard was still under construction. A small crowd of city officials, staff and press celebrated the arrival of the first two cars outside Green Division. In a short time over 100 LRVs would come to form the backbone of all Muni rail lines.

This October 24, 1977 photo shows Muni’s first two LRVs on display after arrival from the factory.

This October 24, 1977 photo shows Muni’s first two LRVs on display after arrival from the factory.

On July 11, 1979, Muni Metro Center was dedicated and a new fleet of LRVs waited in the yard to start serving the city. Just one year later, the Muni Metro system and Market Street Subway would open and the railyard’s key role in maintaining the new fleet would come into full effect.

1979 aerial shot looking southwest near San Jose and Ocean Avenues shows a newly completed Muni Metro Center and surrounding area

This November 1979 aerial shot looking southwest near San Jose and Ocean Avenues shows a newly completed Muni Metro Center and surrounding area.

On May 12, 1987, Muni Metro Center was re-dedicated as the “Curtis E. Green Light Rail Center” in honor of former Muni General Manager Curtis E. Green, who worked his way up from a bus driver to become the first African American appointed head of Muni.

Green Division shop staff work on the truck from a Boeing LRV in this early 1980s photo.

Green Division shop staff work on the truck from a Boeing LRV in this early 1980s photo.

​​​​​​​Today, staff at Green Division carry on an over 100-year-old tradition started in 1907 with the United Railroads’ Elkton Shops. Working daily performing every job from routine maintenance and inspections to overhauling major components, the shops are critical to moving San Francisco.

 

 



Published November 24, 2021 at 12:40PM
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Verdict reached in Ahmaud Arbery case

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Show HN: Save RSS items as JSON files with Python script https://ift.tt/3xjct7f

Show HN: Save RSS items as JSON files with Python script https://ift.tt/3DPvHE7 November 24, 2021 at 12:43PM

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Show HN: SingleFile Lite, new version of SingleFile compatible with Manifest V3 https://ift.tt/3l5FgXW November 24, 2021 at 10:41AM

Show HN: ConvertCSV – APIs for Data Transformations https://ift.tt/3DRpSFZ

Show HN: ConvertCSV – APIs for Data Transformations https://ift.tt/3HRBJq8 November 24, 2021 at 07:40AM

Show HN: A tiny Microservice for sending emails and/or calendar invitations https://ift.tt/3cIsES2

Show HN: A tiny Microservice for sending emails and/or calendar invitations https://ift.tt/3DNEPZG November 24, 2021 at 07:23AM

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Turkey farmers explain why prices are so high as Thanksgiving favorites' costs soar

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Black Lives Matter activists: If Arbery’s family doesn’t have peace, community won’t have peace

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Show HN: Mosaic – Free Vue.js Admin Dashboard Template https://ift.tt/3DQgJgS November 24, 2021 at 06:00AM

Tuesday, November 23, 2021

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Court sets bail at $5 million for parade horror suspect as new death of child is revealed

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Brian Laundrie died of self-inflicted gunshot wound to the head, according to family attorney

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Jury deliberations beginning in trial of 3 men charged with murder in death of Ahmaud Arbery

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Waukesha locals outraged over Christmas parade crash suspect's $1,000 cash bail

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Biden to release 50M barrels of oil from Strategic Petroleum Reserve amid gas price spike

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Show HN: Slice – Decentralized stores with NFT-based ownership https://ift.tt/3DNYVDk

Show HN: Slice – Decentralized stores with NFT-based ownership https://slice.so November 23, 2021 at 05:31AM

Monday, November 22, 2021

Show HN: Retrocomputing with Clash: Haskell for FPGA Hardware Design https://ift.tt/3cCVe7c

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Show HN: Shadesmar – Fast C++ IPC using shared memory https://ift.tt/3kYs7Qx

Show HN: Shadesmar – Fast C++ IPC using shared memory https://ift.tt/2zr0BWL November 22, 2021 at 01:01PM

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DA announces internal review of bail recommendation for person of interest in Christmas parade horror

11/22/21 10:45 AM

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Biden taps Jerome Powell for second term as Fed chair amid soaring inflation

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Show HN: An app to create QR Menu's https://menu.cards November 22, 2021 at 06:06AM

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Show HN: Simple Weather App This is a simple single page weather app I made that grabs data from NOAA for where I live. If you view the html source you can see it's pretty easy to configure it for wherever you live in the U.S. You just have to edit the links. Personally, I like using this more than any of the weather apps out there because it's fast and has the data I want and need, and no ads. It uses the latest version of Bootstrap and jQuery. https://ift.tt/3CJMyGS November 22, 2021 at 04:39AM

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Wisconsin police union official reveals what's next in Waukesha parade incident probe

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Sunday, November 21, 2021

Show HN: A Tiny and Platform-Agnostic True Random Number Generator for Any FPGA https://ift.tt/3qYhBN5

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Olympic committee says it spoke with missing Chinese tennis star Peng Shuai but won't release video

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Show HN: Team Icebreakers https://ift.tt/3x80Wri November 21, 2021 at 06:20AM

Saturday, November 20, 2021

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Safer Intersections Project a Traffic Calming Success

Safer Intersections Project a Traffic Calming Success
By Uyen Ngo

mage from Vision Zero SF entitled “A Turn Toward Safety” with images of a person on a bicycle, a person walking a dog, a person pushing stroller with a baby in it, and a person on a scooter

This week the San Francisco Municipal Transportation Agency (SFMTA) released “A Turn Toward Safety: The Safer Intersections Project,” a report detailing the impact of the Left Turn Traffic Calming Project and the “Safety—It’s Your Turn” education campaign. The Safer Intersections Project now has tested traffic interventions that can reduce unsafe left turns. Overall, SFMTA found a 17% reduction in average speed (1.7mph slower) and a 71% reduction in the likelihood of a car turning left at higher speeds over 15mph at seven high-crash test intersections.

In 2019, 40% of traffic deaths in San Francisco were caused when drivers made left turns and didn’t see the person in the crosswalk, until it was too late. To combat this trend, also seen in other cities, and encourage safer left turns and adoption of safer left turn behaviors, San Francisco’s multilayered project combined engineering treatments in seven high-crash intersections with an education campaign, which led to promising results.

The Left Turn Traffic Calming Project consisted of installing waist-high vertical delineator posts, small rubber speed bumps, and paint to create enhanced center lane lines and painted safety zones to encourage slower, wider left turns and increase drivers’ awareness of other road users. To measure the impact, SFMTA collected left-turning driver speeds before and after installation and then compared driver speeds at the seven project intersections with four other control intersections. The result of this project showed that these treatments are proven to slow driver speeds and encourage safer left turns for both people in the crosswalks and opposing traffic.

photo of plastic safety posts separating a bike lane from a general traffic lane

The second part of the Safer Intersections Project was designing and implementing an education and community outreach campaign– “Safety—It’s Your Turn” –funded by a $2 million grant through the California Transportation Commission Active Transportation Program. The campaign presented three safer left turn behaviors (Take it slow—5mph is safest; Make it square—90-degree angles are best; and Stay aware—look out for cars, cyclists, and people) and data suggests the “Safety—It’s Your Turn” campaign extended the speed reductions from the Left Turns Traffic Calming project. Year-to-year survey results also show that public perception of the dangers of speeding is trending in the right direction, indicating a sustained change in attitudes influenced by education campaigns and engineering.

A unique aspect of this project was the use of behavioral science. SFMTA partnered with the Behavioral Insights Team (BIT), a leading behavioral science organization, to analyze how drivers make left turns in order to develop interventions that would prompt safer behaviors. By changing the architecture of intersections, we were able to move people toward making safer left turns in the moment. The combination of these physical changes and SFMTA’s educational campaign encouraged safe driving behaviors and increased awareness of how individual actions have an impact on the community.

montage of three posters and a sign on a bus that state 40% of traffic deaths involve drivers making left turns

 

The education campaign also included working with community-based organizations (CBOs) to broaden and deepen the traffic safety messaging. Through a community grant process, six CBOs were compensated for their time and knowledge, creating additional materials and events supporting the campaign. Many of our grantees were new to Vision Zero and helped us reach additional residents through creative ways such as food delivery, artistic public service announcements, virtual bike rides, and youth poster contests. Finally, we worked with an additional eight CBOs to share educational materials and present the Safety—It’s Your Turn campaign to their members.

In addition to the treatments’ impact on slower speeds, there were two key takeaways from the project:  

  1. Well-funded and evidenced-based education campaigns are an important and effective tool in in raising public awareness, encouraging safer driving behaviors, influencing policy discussions, and building community support.  
  2. For maximum effectiveness, calming treatments should become a standard engineering tool and applied at locations with existing high left-turn speeds, conducive street geometry, and lots of people walking and biking. 

 

 



Published November 19, 2021 at 11:28AM
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WATCH LIVE: Pelosi, House Dems hold news conference after Biden spending spree approved

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House approves Biden's mammoth spending package; bill heads to Senate

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Biden to transfer power to Harris while under anesthesia for colonoscopy at Walter Reed

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FDA authorizes Moderna, Pfizer COVID-19 boosters for all US adults

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WATCH LIVE: House reconvenes, vote on Biden's mega-spending bill expected soon

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BREAKING NEWS: No vote on Biden’s social spending bill during overnight hours

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San Francisco Announces Bold Commitment to Safer Streets

San Francisco Announces Bold Commitment to Safer Streets
By Ryan Reeves

Photograph of pedestrians crossing Howard Street; protected bike lanes in the foreground and background. “2021 Vision Zero SF Action Strategy” is overlaid on the image.

This week, San Francisco Mayor London Breed released  the 2021 Vision Zero Action Strategy—our City’s multi-agency framework for eliminating traffic deaths and reducing severe injuries.

The City and County of San Francisco committed to ending traffic fatalities through Vision Zero in 2014. Since then, our approach has continued to evolve – we've incorporated new strategies and expanded on existing and successful programs. In this updated plan, we commit to bold and ambitious strategies to create safer streets. We will double down on redesigns to make streets safer for people, and expand programs like our Vision Zero Quick-Build across the city’s High Injury Network (HIN), the 13% of city streets that account for more than 75% of severe and fatal injuries.

The Vision Zero Action Strategy lays out a clear path for the city towards this ambitious goal over the next three years. The strategy focuses on slowing speeds and safer crossings. More than 80 miles of our city’s High Injury Network have been upgraded or are in construction with core safety improvements. This strategy commits the City to expand the successful Quick-Build initiative to cover the remaining 80 miles in the High-Injury Network. As part of this effort, we are committed to adding daylighting and high-visibility crosswalks to every intersection along the HIN. We will also update all eligible signals to give pedestrians head-starts and more time for crossing the street. The strategy also commits us to updating our City’s Active Transportation Network, connecting car-light/car-free streets to protected bike lanes by 2024. Through these design changes, we can make walking, biking, and taking transit safer and more accessible for San Franciscans.

A page from the Vision Zero Action Strategy describing San Francisco’s plan to establish an active transportation network. Supporting mode shift is critical to achieving zero traffic fatalities. More people walking and biking on safe streets helps make it safer for everyone traveling. The City will update the Active Transportation Network to expand low-stress streets for biking and walking by 2024. This network includes low-car and car-free streets, Slow Streets, and protected bike lanes. The SF Bicycle Plan will develop a more comprehensive and long-term vision for biking in the city. The map shows a conceptual 2024 Active Transportation Network that covers the whole city, including the Great Highway to the west, Alemany and Lake Merced Boulevard to the south, JFK Drive through Golden Gate Park, Arguello Boulevard into the Presidio, the Embarcadero, and Market Street.

This strategy shows how policy change can make a significant impact in expanding our tools for safer streets. Under the recently passed AB43, which gives cities the authority to lower speed limits along certain corridors, San Francisco will begin implementing 20 mph zones along key streets as early as next year. We will also develop and implement a comprehensive speed management plan, including education and outreach to advance a culture of traffic safety. Lowering speeds by even 5 mph can make a significant difference for safety: We have seen from peer cities like Seattle that implementing 20 mph zones can decrease collisions by around 20%. We will also continue to push for policies like congestion pricing that incentivize mode shifts away from driving and toward active transportation and public transit.

A page from the Vision Zero Action Strategy that outlines San Francisco’s intention to advance a comprehensive speed management plan. Speed is the leading cause of severe and fatal crashes in San Francisco. This strategy commits the City to developing a Speed Management Plan that will not only reduce speed limits, but include complementary tools like education and outreach, high visibility enforcement, and traffic calming. The plan will also work with communities to explore alternatives to traditional traffic enforcement to ensure compliance with new speed limits. Assembly Bill 43 (Friedman) authorizes cities to set lower speed limits in business activity districts, on safety corridors, and in areas with high concentrations of pedestrians and bicyclists. This speed management plan will propose initial locations that are eligible for speed limit reductions through AB 43. The map denotes sections of the following corridors for initial speed reductions: Taraval, Noriega, Irving, 9th Avenue, Outer Balboa, Outer Clement, Inner Clement, Inner Balboa, West Portal, Ocean, Haight, Sacramento, Mission ,Geneva, 24th Street, Upper Market/Castro, Divisadero, Chestnut, Union, Fillmore, Valencia, Cortland, San Bruno, Polk, Pacific, 3rd Street, Union Square, Grant, Powell, and Columbus, Areas for future study include Hayes Valley, Mission Bay, SOMA, the Financial District, Fisherman’s Wharf, North Beach, and Chinatown. The Tenderloin is indicated as an existing 20 mph zone.

As we begin to implement the new Vision Zero Action Strategy, we are keeping equity core to our focus. The Vision Zero HIN is disproportionately concentrated in San Francisco’s communities of color, and vulnerable people—including seniors, people with disabilities, unhoused populations, and people of color—face the greatest risks from traffic-related injuries and deaths. Our Action Strategy prioritizes these communities in engagement, education, and implementation of Vision Zero programs. This past year, we rolled out 20 mph speed limits throughout the Tenderloin, where every street is on the High Injury Network. We are also focused on pursuing legislative authority for new strategies, like speed safety cameras, that are effective in reducing crashes and can reduce racial bias and disparities in enforcement.

This updated strategy commits to bold and ambitious action to get us closer to zero traffic deaths. But to achieve Vision Zero for San Francisco, we know we need the full force of comprehensive policy change, political buy-in, and community support. We need a citywide investment toward lasting, monumental change for our streets. Getting to Vision Zero will take sustained, cross-cutting, and continually innovating action. We’re committed to ending traffic deaths and reducing severe injuries in the city—and will work urgently to save lives on our streets.

 

 



Published November 18, 2021 at 05:07PM
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Show HN: Sticky Studio https://ift.tt/3cmpuDv

Show HN: Sticky Studio https://sticky.studio November 18, 2021 at 09:33AM

Show HN: We want to make sharing to-do lists with groups frictionless https://ift.tt/3qR7klE

Show HN: We want to make sharing to-do lists with groups frictionless https://ift.tt/2X6hUbz November 18, 2021 at 09:24AM

Fox News Breaking News Alert

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Republicans set to grill controversial Biden nominee Saule Omarova at Senate committee

11/18/21 6:40 AM

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Republicans set to grill controversial Biden nominee Saule Omarova at Senate committee via FOX NEWS

Show HN: A handy color picker for HTMN, C, etc. https://ift.tt/3qKMzYV

Show HN: A handy color picker for HTMN, C, etc. https://ift.tt/3wWgcHN November 18, 2021 at 02:12AM

Wednesday, November 17, 2021

Show HN: A low-code OS tool to automate modern SaaS infra for your next project. https://ift.tt/3HAIoog

Show HN: A low-code OS tool to automate modern SaaS infra for your next project. https://getzero.dev/ November 17, 2021 at 11:49PM

Show HN: pod2gen - Create Podcasting 2.0 RSS feeds with ease https://ift.tt/3qSSBa1

Show HN: pod2gen - Create Podcasting 2.0 RSS feeds with ease https://ift.tt/3xalbot November 17, 2021 at 06:43PM

Show HN: FileCream – A web-based operating system https://ift.tt/3cokPks

Show HN: FileCream – A web-based operating system https://filecream.com/ November 17, 2021 at 03:56PM

Show HN: A Byte of Coding – Curated technical deep-dives straight to your inbox https://ift.tt/3kLlHUM

Show HN: A Byte of Coding – Curated technical deep-dives straight to your inbox https://ift.tt/3kf7Cwl November 17, 2021 at 03:12PM

Show HN: Shellhook – turn any shell command into a HTTP API https://ift.tt/3CsUz2G

Show HN: Shellhook – turn any shell command into a HTTP API https://shellhook.com November 17, 2021 at 02:39PM

Show HN: ChangeSets – group PRs across multiple Git repos https://ift.tt/30zeTCd

Show HN: ChangeSets – group PRs across multiple Git repos https://ift.tt/3kKfWGO November 17, 2021 at 01:28PM

Show HN: Windster - Tailwind CSS admin dashboard interface [MIT license] https://ift.tt/32cH4bd

Show HN: Windster - Tailwind CSS admin dashboard interface [MIT license] https://ift.tt/3DskEjY November 17, 2021 at 12:45PM

Fox News Breaking News Alert

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WATCH LIVE: Ahmaud Arbery murder suspect Travis McMichael takes the stand

11/17/21 10:48 AM

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WATCH LIVE: Ahmaud Arbery murder suspect Travis McMichael takes the stand via FOX NEWS

4th and King Overhead Line Installation Starts November 17, 2021

4th and King Overhead Line Installation Starts November 17, 2021
By Enrique Aguilar

Photo showing two KT Ingleside-Third trains at the intersection of 4th and King streetsHeads up! Installation of overhead line equipment at 4th and King streets starts Nov. 17. Consider taking an alternative route if driving through the area as work for the Central Subway will require detouring traffic. N Judah and T Third rail service will be served by buses starting at approximately 9 p.m. each night that work is performed.

Crews are scheduled to work during nighttime to reduce traffic and Muni service disruption while overhead lines and accessories are installed that will tie the new Central Subway system to the existing T Third Street line. A test train will verify Overhead Catenary System (OCS) installation, which is how zero-emissions electrical power is supplied to light rail vehicles.

Electrical work will start at approximately 9 p.m. on Wednesday, Nov. 17, and should conclude Saturday, Nov. 20. Rail service will resume on schedule Thursday and Friday mornings. Saturday and Sunday rail service will resume later at approximately 8 a.m. The K Ingleside Bus will operate between Balboa Park and the Embarcadero. Customers will need to transfer to the N Judah Bus to continue to Caltrain or T Third Bus for destinations south of 4th and King. The T Third Bus will operate between Castro and Sunnydale and the N Judah Bus between La Playa and Caltrain.

Multilingual signs will be posted at train stops along the KT Ingleside-Third Street and N Judah routes to help Muni customers navigate these temporary service changes.

With 98% of the project completed, installing overhead line wires and equipment at 4th and King adds to a growing list of recent milestones. Other project accomplishments include fare gate and ticket vending machine installation at three underground stations and ongoing testing of critical systems, including train operation testing, which started in August. 

For more information please visit the Central Subway website.

 



Published November 17, 2021 at 11:54AM
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Show HN: I made a Chrome extension that can automate any website https://ift.tt/3x8Xehj

Show HN: I made a Chrome extension that can automate any website https://ift.tt/3ietoCb November 17, 2021 at 10:16AM

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Controversial Biden nominee arrested for 'retail theft' in 1995 - see the White House response

11/17/21 7:28 AM

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Controversial Biden nominee arrested for 'retail theft' in 1995 - see the White House response via FOX NEWS

Show HN: Prometeo – a Python-to-C transpiler for high-performance computing https://ift.tt/3oCi4BB

Show HN: Prometeo – a Python-to-C transpiler for high-performance computing https://ift.tt/3DtQRXW November 17, 2021 at 09:01AM

Space Image

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Show HN: My First Game on Steam https://ift.tt/3wX34St

Show HN: My First Game on Steam https://ift.tt/3ktImFk November 17, 2021 at 08:32AM

Show HN: No PortScan https://ift.tt/3Cq6iiz

Show HN: No PortScan https://ift.tt/3CrEZ7s November 17, 2021 at 08:08AM

Show HN: I made Paper Website – Start a tiny website from your notebook https://ift.tt/3wW8Zao

Show HN: I made Paper Website – Start a tiny website from your notebook https://ift.tt/3nt3H3s November 17, 2021 at 06:18AM

Show HN: Fork of popular Golang cache library using generics https://ift.tt/3wTNRSd

Show HN: Fork of popular Golang cache library using generics https://ift.tt/32erc8d November 17, 2021 at 02:51AM

Tuesday, November 16, 2021

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Rittenhouse jury done for the day, deliberations to resume tomorrow

11/16/21 3:52 PM

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Rittenhouse jury done for the day, deliberations to resume tomorrow via FOX NEWS

Show HN: US-BR, a fork of US-intl for brazilian / portuguese programmers https://ift.tt/3wQMljK

Show HN: US-BR, a fork of US-intl for brazilian / portuguese programmers Hi. I've been using the US-intl keyboard layout for a while, as ABTN2 (the standard Brazilian Portuguese) layout treats ' and " as dead keys, which makes programming incredibly annoying for me. However, US-intl makes accented letters like ã, à and â annoying to type, requiring holding Alt as you press the respective keys. As a solution, I decided to make a small fork of US-intl that changes ~, ` and ^ to dead keys, while leaving ' and " as non-dead keys (as you can easily type á with Alt+a). It's nothing major or substantial, but I thought I'd share it in case some other brazilian / portuguese-speaking programmer might need it. You can find it here: https://ift.tt/3DrOdSw November 16, 2021 at 06:01PM

Fox News Breaking News Alert

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Email suggests FBI created 'threat tag' to track alleged harassment of school officials

11/16/21 2:00 PM

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Email suggests FBI created 'threat tag' to track alleged harassment of school officials via FOX NEWS

San Francisco's Taxi Medallion Program Moves Onward

San Francisco's Taxi Medallion Program Moves Onward
By

Photo of a taxi driver assisting a passenger with a walkerIn early October, a San Francisco jury found that the SFMTA did not breach its taxi medallion program Lender Agreements with the San Francisco Federal Credit Union.  Throughout this litigation, the SFMTA has continued to focus its attention on supporting purchased medallion holders and drivers.  In fact, over a year ago, the SFMTA made an offer to settle the lawsuit by providing millions of dollars in loan forgiveness to medallion holders.  Unfortunately, the SF Credit Union opted to continue its lawsuit against us.  With the trial now behind us, we are hopeful that the Credit Union will engage in the necessary dialogue with us and agree to participate in a loan forgiveness program. 

We understand the challenges faced by individuals who purchased taxi medallions.  Specifically, the fixed $250,000 price for a medallion is unsustainable, and needs to be lowered. Unfortunately, the SF Credit Union's Lender Agreement requires the Credit Union to consent to a lower price. For more than four years, the SFMTA has been advocating that the SF Credit Union allow us to lower the medallion sales price.   It is time for the Credit Union to work collaboratively with the SFMTA on a plan to do that. 

When taxis came under SFMTA’s umbrella in 2009, the method for distributing taxi medallions (a permit to operate a cab) was dysfunctional.  Until then, the fixed number of medallions available were distributed to taxi drivers in the order that they had placed their names on a list. There was fierce opposition to adding more permits, and the existing medallions were basically held for life. As a result, drivers could wait 15 years or more for their name to rise to the top of the waiting list. Proposition K, passed by voters in 1978, established a driving requirement for medallion holders, but many drivers were not in compliance. Adding to what was becoming a dysfunctional medallion system, the industry suffered from a reputation for poor customer service with no accountability.  

To help solve these longstanding challenges, the SFMTA established a pilot taxi medallion sale program in 2010. The early years of the program successfully allowed older medallion holders to retire, with a $200,000 windfall. Revenues from medallion sales went primarily to medallion holders and drivers (approximately $110M), and another $63M received by the SFMTA was applied toward supporting transit during the aftermath of the 2008-09 recession.  

The medallion sale program also allowed younger drivers to become small business owners by purchasing and holding a highly sought-after medallion.  

Unfortunately, a new and disruptive car service model was launched during this time, which allowed companies such as Uber and Lyft to begin operating in San Francisco outside the jurisdiction of the SMFTA and taxi industry rules.  Although the California Public Utilities Commission (CPUC) ultimately asserted jurisdiction over the “ride hail” industry, the framework they established ignored San Francisco’s taxi regulations (for example, the CPUC doesn’t require fingerprint background checks for drivers and they allow prices to change throughout the day).  Launched with incentives for drivers, seemingly unlimited venture capital advantage and free of oversight, the “ride hail” industry quickly came to dominate. 

The SFMTA Taxi Services team is focused on supporting the purchased medallion holders and drivers.  Already, taxis have become increasingly competitive in the market place.  We are eager to continue our work to simplify the medallion system in support of the purchased medallion program, promote improvements in customer service and support the competitiveness of the taxi industry.   This work is all the more important as taxis recover from the tremendous impact of the COVID-19 pandemic, and we hope the Credit Union will be part of the solution. 

We look forward to working with the industry in developing these reforms before presenting them to the SFMTA Board of Directors in 2022. 

 



Published November 16, 2021 at 02:52PM
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