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martes, 30 de marzo de 2021

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Muni’s Equity Toolkit Helps Essential Employees Get to Work

Muni’s Equity Toolkit Helps Essential Employees Get to Work
By Mariana Maguire

The latest data from SFMTA’s new Equity Toolkit shows that Muni service changes are helping people in neighborhoods identified by our Muni Service Equity Strategy access more jobs and support the city’s recovery.  

In winter 2020, we launched the SFMTA Equity Toolkit to understand how service decisions are affecting neighborhoods where there is likely a high prevalence of essential workers who rely predominantly on Muni to get to their essential jobs. Our goal is to make better service decisions based on the trends and impacts we see in the Equity Toolkit.  

Recently, the greatest increases in access to jobs via Muni have been in Hunters Point and Western Addition. The Hunters Point neighborhood saw the largest gains from the addition of the 15 Bayview-Hunters Point Express, as demonstrated in the table below. Thanks to the return of key Muni lines and increased frequencies on connector routes, Inner Mission, Tenderloin, Oceanview-Ingleside and Treasure Island have also seen increased access to jobs via Muni.  

Table title: "30-Minute Commute Job Access via Transit" First row, left to right: column 1 is "Neighborhood", column 2 is "Jobs Accessible by Transit in August 2020", column 3 is "Jobs Accessible by Transit as of January 23, 2021", column 4 is "Change in Muni Service" Second row, left to right: column 1 is "Western Addition", column 2 is "180,000", column 3 is "270,000", column 4 is "More frequent service on 5 Fulton, New 22 Fillmore route to Mission Bay" Third row, left to right: column 1 is "Oceanview-Ingleside", column 2 is "13,700", column 3 is "35,000", column 4 is "More frequent service on 14 Mission and K Ingleside" Fourth row, left to right: column 1 is "Tenderloin", column 2 is "440,000", column 3 is "460,000", column 4 is "Return of 27 Bryant, More frequent service on 38 Geary" Fifth row, left to right: column 1 is "Inner Mission" column 2 is "430,000", column 3 is "450,000", column 4 is "Return of 27 Bryant and 33 Ashbury, More frequent service on 14 Mission and 14 Mission Rapid"

Table title: Hunters Point Job Access via Transit First row, left to right: column 1 is blank, column 2 is "Jobs Accessible via Transit in August 2020", column 3 is "Jobs Accessible via Transit as of January 23, 2021" Second row, left to right: column 1 is "30-minute commute", column 2 is "3,500", column 3 is "14,50o" Third row, left to right: column 1 is "45-minute commute", column 2 is "34,000", column 3 is "325,000" Fourth row, left to right: column 1 is "60-minute commute", column 2 is "310,000", column 3 is "630,000"

Lessons Learned 

The Equity Toolkit also shows some decreases in job access via transit in other neighborhoods identified by the Muni Service Equity Strategy. This reflects the Toolkit’s methodology and/or the impacts of service changes and helps us to understand where we need to make improvements in our data collection, transit service or both. 

Bayview job access increased for commutes of 45 and 60-minutes, but decreased 11% for 30-minute commutes. How can that be? The answer is that the T Third bus substitution was replaced with rail service in December 2020, which makes different and fewer stops than the bus within a 30-minute time period. Overall, Bayview residents are still able to access more jobs now than in August 2020 – roughly 644,500 now compared to 624,000 then, a 3% increase. 

In addition, we rely on fixed points of reference, such as the Bayview Opera House, to gather data and Bayview is a large neighborhood. We learned that using one community landmark for this area is not enough, so we will be adding additional landmarks in future analyses to more accurately capture service change impacts. 

In Visitacion Valley we see decreases in job access via transit across the board. Like in the Bayview, we determined that the issue is both methodology and service. When we redistributed buses from the 8 Bayshore to 8AX to respond to changes in ridership, the community landmark (John King Senior Community) we were using to track the data only showed us the decrease from the 8 Bayshore, not the increase from the 8AX. 

By comparison, more affluent areas show very low to no increases in job access via transit. This reflects our decision to prioritize resources on Muni service for essential workers and essential travel, especially for communities with the fewest options during this unprecedented pandemic. More affluent neighborhoods have more transportation alternatives readily available and more people who are able to work from home. 

These findings give us insights we didn’t have before and help us think about service in new ways. As we learn from the Equity Toolkit we will continue to refine it and make it more detailed by adding more reference points for our data analysis.  

As San Francisco gradually reopens and we continue to add back Muni service, we will also continue to evaluate the impacts through our Equity Toolkit and work to use these insights to inform service adjustments that support our city’s economic recovery. 

Read more about changes to our network on the SFMTA’s Transportation Recovery Plan webpage. 

 



Published March 30, 2021 at 07:33PM
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Show HN: Build Autonomous Economically-focused Agents using the AEA framework https://ift.tt/3ruO2ze

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lunes, 29 de marzo de 2021

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Show HN: Statsig – feature gates, dynamic config, experiments and more for devs https://statsig.com March 30, 2021 at 01:05AM

SFMTA’s Cable Car Signal Tower Gets a Refresh

SFMTA’s Cable Car Signal Tower Gets a Refresh
By Jeremy Menzies

At the corner of California and Powell Streets stands a diminutive but important building that has been in use for well over 100 years. This octagonal signal tower controls the crossing of the Powell and California Street cable car lines, and recently underwent a full restoration thanks to the skilled craftspeople at the Cable Car Division.

A group photo of Muni craftspeople and shop management who worked to restore the signal tower in 2020-2021.

A group photo of Muni craftspeople and shop management who worked to restore the signal tower in 2020-2021.

The tower’s history dates to 1888 when the original was built by the Ferries and Cliff House Railroad, which operated cable cars on Powell Street at the time. That tower was destroyed in the 1906 earthquake and fires that ravaged Nob Hill. In March 1907, it was rebuilt by then-owner United Railroads of San Francisco (URR) and went back into operation.

Photo showing signal tower in 1908 with the Fairmont Hotel and passengers waiting for a cable car in the background. Photo courtesy OpenSFHistory.org.

Photo showing signal tower in 1908 with the Fairmont Hotel and passengers waiting for a cable car in the background. Photo courtesy OpenSFHistory.org.

In 1935, a runaway automobile on California Street struck the tower, causing severe damage and tragically killing the signal operator inside. The tower was subsequently rebuilt, and a heavy metal barrier was installed on its west side.

This 1966 photo shows the west-facing side of the tower, painted in green and cream, shortly before paint and repairs were done on the building.

This 1966 photo shows the west-facing side of the tower, painted in green and cream, shortly before paint and repairs were done on the building.

The next major change came in 1967 when the tower was renovated and a new copper roof was installed. The structure was also repainted to reflect the maroon and tan color scheme of the California Street cable cars. Until 1982, the tower retained its manually-operated kerosene lantern signals originally installed in 1907.

A 1967 photo showing the newly repainted and copper-roofed signal tower.

A 1967 photo showing the newly repainted and copper-roofed signal tower.

The suspension of cable car service during the Covid-19 pandemic proved an opportune time to give the little signal tower some much needed T-L-C.  During 2020 and early 2021, SFMTA carpenters, painters, metal workers and mechanics undertook a complete overhaul of the building. A new floor, roof, ceiling, door, windows, steps, heating, lighting and electrical system were all built and installed.

As with our world-renowned cable cars, no detail was overlooked during the tower rebuild. Muni carpenters repaired woodwork throughout, custom-building both the octagonal ceiling and split Dutch door. Paint crews highlighted each element of the tower with colors that enhance the structure’s overall visual appeal. Our expert mechanics installed new electrical systems. Even the grab handles and handrails for the steps were custom built from materials that are also used on Powell Street cable cars by skilled metalworkers at the SFMTA’s Special Machine Shop. A final step in this rebuild will be the installation of new signals before the tower goes back into operation later this year.

Check out the gallery below showing photos of the tower through the years and the recent restoration.

 



Published March 29, 2021 at 11:10PM
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El Poder Transformador del Yoga: Descubre Cómo Mejora tu Salud y Bienestar

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