Folsom Street Implementation

プロジェクトの紹介 (Project Introduction)

The Folsom Streetscape Project area includes Folsom Street between 2nd and 11th streets. Folsom Street is an eastbound, one-way street and between 11th and Falmouth streets, there are three vehicle travel lanes, a parking protected bike lane, and transit boarding islands at the following intersections: 

  • 11th Street (far-side) 

  • 9th Street (far-side) 

  • 8th Street (far-side) 

  • 7th Street (far-side) 

  • 6th Street (mid-block between 6th and Falmouth streets)  

Folsom Street has three eastbound vehicle travel lanes with a buffered bike lane between Falmouth and 4th streets.  

Folsom Street has four eastbound vehicle travel lanes with a Class II bikeway (bike lane) between the vehicle travel lane and parking lane from 4th and 2nd streets.  

More than 300 people ride in the existing bikeway during the AM peak hour and approximately 50 in the PM peak hour.  

The 12 Folsom Muni line travels on Folsom Street from 11th to 2nd streets and carries approximately 5,500 passengers a day with a frequency of 15 minutes in the AM peak hour.  

The 27 Bryant Muni line travels along Folsom Street between 6th and 5th streets and carries approximately 6,700 passengers a day with a frequency of 15 minutes in the AM peak hour.  

The average daily traffic count is approximately 14,000 vehicles who travel along the corridor based on a PM peak hour volume of 1,350. 

Project Components  

Once completed, Folsom Street will implement the following treatments: 

Roadway Configuration Changes 

  • Removal of one to two eastbound travel lanes on Folsom Street between 2nd and 11th streets 

  • Repaving of the Folsom Street corridor 

Pedestrian Safety Improvements 

  • 21 new corner bulb-outs that shorten crossing distances  

  • 15 traffic signals with improved timing (this number includes one midblock crossing and two new alleyway crossings) 

  • Raised bikeway crossings that will prioritize pedestrians 

  • Leading Pedestrian Intervals or pedestrian head starts at 11 intersections 

  • Raised crosswalks at ten alleyways 

Transit Service Changes 

  • New transit-only lane to Folsom from 10th to just after 4th streets and new service from the 8 Bayshore, 8AX Express, 8BX Express, 27 Bryant. 

  • Eight new or upgraded transit boarding islands 

Bicycle Safety Improvements 

  • New two-way protected bike lane on Folsom from 2nd to 11th streets 

  • Concrete buffers for parking-protected bikeways 

  • New concrete protection for bicyclists in intersections 

  • 16 new separated bike signals with dedicated phases for cyclists and turning vehicles 

  • Raised bikeways at select alley crossings to prioritize a cyclist’s right-of-way 

Loading and Parking Improvements 

  • New parking meters on Folsom from 6th to 11th streets will increase turnover and parking availability for customers. 

  • While some parking spaces will be removed to enhance safety and visibility, the SFMTA continues to work with the business community to prioritize loading needs 

Public Realm Improvements 

  • Tree-lined medians 

  • Civic Amenity Zones, or pedestrian spaces with customized pavers, historic plaques and district street signs 

  • New pedestrian street lighting 

Project Schedule 

The construction phase is scheduled to begin in 2024 and last for 24 months. 

Immediate Need to Address Safety 

In 2018, the SFMTA completed near-term or “Quick-Build” improvements on Folsom Street between 11th and Falmouth streets using effective temporary and adjustable measures such as paint, traffic delineators, and signage. 

Quick Build Traffic Safety Improvements Safety Issue Addressed from Existing Conditions
Quick Build Traffic Safety Improvements Parking protected bikeway Safety Issue Addressed from Existing Conditions High stress bike facility, bike lane blockage, and dooring. 
Quick Build Traffic Safety Improvements Mixing Zones (e.g. dashed green striping and yield "teeth" markings Safety Issue Addressed from Existing Conditions Vehicles turning right conflict with bicyclists proceeding straight. 
Quick Build Traffic Safety Improvements Two-stage turn box Safety Issue Addressed from Existing Conditions Bicyclists don’t know where to turn left to connect to other bike routes, which increases conflicts b/w turning bicyclists and vehicles. 
Quick Build Traffic Safety Improvements Intersection daylighting & adjusting advanced limit lines  Safety Issue Addressed from Existing Conditions Pedestrian visibility at intersections. 
Quick Build Traffic Safety Improvements Transit boarding islands  Safety Issue Addressed from Existing Conditions Decreased transit performance and increased conflicts at bus stops b/w buses, vehicles, and bikes. 
Quick Build Traffic Safety Improvements Transit bus shelters  Safety Issue Addressed from Existing Conditions Limited protection from weather and people waiting for the bus on the sidewalk block pedestrians. 
Quick Build Traffic Safety Improvements Improved curb management Safety Issue Addressed from Existing Conditions Double parking and parking in the bike lane 
Quick Build Traffic Safety Improvements Vehicle turn restrictions  Safety Issue Addressed from Existing Conditions Vehicle and bike/pedestrian intersection conflicts. 
Quick Build Traffic Safety Improvements Traffic lane reduction  Safety Issue Addressed from Existing Conditions Roadway constraints because of improved bikeway. 

Beginning in 2021, the SFMTA implemented another Quick-Build project with temporary safety features on Folsom Street between 5th and 2nd streets.

Quick Build Traffic Safety Improvements Safety Issue Addressed from Existing Conditions
Quick Build Traffic Safety Improvements Parking protected bikeway  Safety Issue Addressed from Existing Conditions High stress bike facility, bike lane blockage, and dooring. 
Quick Build Traffic Safety Improvements Intersection daylighting & adjusting advanced limit lines  Safety Issue Addressed from Existing Conditions Pedestrian visibility at intersections. 
Quick Build Traffic Safety Improvements Transit boarding islands  Safety Issue Addressed from Existing Conditions Improved transit performance and reduces conflict at bus stops b/w buses, vehicles, and bikes. 
Quick Build Traffic Safety Improvements Improved curb management  Safety Issue Addressed from Existing Conditions Double parking and parking in the bike lane. 
Quick Build Traffic Safety Improvements Vehicle turn restrictions  Safety Issue Addressed from Existing Conditions Vehicle and bike/pedestrian intersection conflicts. 
Quick Build Traffic Safety Improvements Traffic lane reduction Safety Issue Addressed from Existing Conditions Roadway constraints because of improved bikeway. 

Evaluating Folsom Street Near-Term Improvements 

Improvements on Folsom Street between 11th and Falmouth streets include parking protected bike lanes, installing bus boarding islands and doubling the number of yellow commercial loading zones. Some “daylighting” was also implemented. 

Key evaluation metrics include: 

  • Vehicle approach speed 

  • Conflict behavior at key locations (i.e. mixing zones, bus boarding islands, etc.) 

  • Compliance at traffic signals 

  • Perception of safety 

After  implementing near-term improvements and analyzing the outcomes the findings include: 

  • Fewer loading violations (i.e. parking, loading, or blocking the bike lane) compared to before improvements were implemented.  

  • On average, people loaded for shorter periods of time on average. 

  • 21% increase of people biking at all observed locations. 

  • 29% increase of people walking at all observed locations. 

  • 83% of people who biked felt more comfortable along Folsom Street after implementation. 

  • 88% of people driving felt more comfortable or no change at all.  

Project Timeline
2016 - 2019
Folsom-Howard Streetscape Planning
Pending
Spring/Summer 2019
Folsom-Howard Streetscape Long-Term Legislation
Pending
2019 - 2022
Folsom Streetscape Long-Term Design
Pending
2023
Folsom Streetscape Contractor Bid Out
Pending
2024
Folsom Streetscape Construction Begins
Pending
プロジェクトの現状 (Project Status)
  1. Implementation / Construction
現段階 (Current Phase or Stage)
Implementation/ Construction
完成予定 (Predicted Completion)
2026
Project video(s)
Folsom Streetscape Project - Construction Coming Soon!
連絡先 (Contact Information)