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Streets Projects

MCBC advocates and tracks various streets and road projects and initiatives including bike-related construction, renovation, and development around Marin and the greater San Francisco Bay Area that impacts Marin bicyclists.

Rendering of proposed Alto Tunnel multiuse path with people biking and walking between Corte Madera and Mill Valley

Open Alto Tunnel

Alto Tunnel project would link Corte Madera and Mill Valley, closing Marin’s largest North-South Greenway gap for safe walking and biking
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Protected bikeway with green painted pavement and white bike and arrow paint in San Rafael

Downtown San Rafael Bikeways

This project will connect several existing pathway projects in San Rafael, including the Lincoln Hill pathway, the SMART pathway south of 2nd, and more.
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Cross section of Redwood Highway South showing proposed two-way cycle track, sidewalk, and travel lanes.

Redwood Highway Gap Closure

Learn about the Redwood Highway South project and how it will add a two-way cycle track, new sidewalks, and safer crossings between Wornum Drive and Industrial Way.
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Existing conditions of SMART rail corridor near Hanna Ranch with tracks and hillside

SMART – Hanna Ranch to Rowland

The SMART Hanna Ranch pathway will close a key gap and improve safety between Hanna Ranch Road under SR-37 and Vintage Way at Rowland Blvd.
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Rendering of Puerto Suello Pathway showing new multiuse path alongside SMART rail tunnel.

SMART – Puerto Suello Hill Pathway

The Puerto Suello SMART Pathway project will add a safe multiuse path connecting Merrydale Rd, Lincoln Ave, and the SMART path near the rail tunnel. The project would close a gap in the SMART path, connecting Terra Linda and Downtown San Rafael with a continuous multi-use path.
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Aerial view showing planned bridge location near 3rd Street, Canal Street, and Harbor Street.

San Rafael Canal Bridge

A planned Canal bridge will link 3rd Street, Canal Street, and Harbor Street, improving safe access for people walking and biking in San Rafael. The project would effectively decrease the biking or walking distance to San Rafael High School and the Montecito Shopping Center by 0.7 miles.
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Rendering of Bellam Boulevard with new sidewalks, bike lanes, and road improvements toward Andersen Drive

Bellam Boulevard Bikeways

A redesign of Bellam Boulevard will add bikeways, sidewalks, and safer crossings with roundabout improvements connecting to Cal Park Hill Pathway.
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Cecilia Way bus stop with proposed protected bikeway on Tiburon Boulevard.

Tiburon Boulevard Class IV Bikeway

Learn how the Tiburon Boulevard project will add protected bikeways, safer bus stops and improved connections for people walking and biking through the corridor.
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Aerial map of the Ring the Marsh trail concept at Bothin Marsh connecting Mill Valley and Tam Valley.

Mill Valley-Sausalito Path Bothin Marsh Realignment

Learn how the Mill Valley-Sausalito Path Bothin Marsh Realignment project will maintain the bicycle-pedestrian path by ringing the marsh, improving access to Tam Junction and along Almonte Boulevard.
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Aerial map of planned Vista Point trail linking Golden Gate Bridge overlook to Fort Baker

Vista Point Trail

Learn how a new Class I multiuse path at Vista Point will improve safety and access for people walking and biking between the Golden Gate Bridge and Fort Baker.
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E. Sir Francis Drake with 2 cars and pedestrian and dog on shoulder - East Sir Francis Drake Bay Trail Gap Closure

East Sir Francis Drake Bay Trail Gap Closure

Stay informed about the East Sir Francis Drake Bay Trail Gap Closure and how it will improve safe access from the Larkspur ferry to the Richmond-San Rafael Bridge
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Tamalpais Drive/US 101 Overcrossing

The purpose of this project is to upgrade the existing pedestrian facilities to provide Americans with Disabilities Act (ADA) compliant access across U.S. Highway 101 at Tamalpais Drive Overcrossing, seismic improvements and repairs, and maintenance of the existing structure.
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