• Overview
  • Funding
  • Map
  • Photos
  • Contact
North south Greenway freeway walkway

The North-South Greenway Gap Closure Project is part of a regional effort to create a more extensive non-motorized transportation network in Marin County. It closes a key pedestrian and cyclist gap between the Central Marin Ferry Connector and the existing multi-use paths at the intersection of Old Redwood Highway and Wornum Drive. The project will be delivered in two segments, the Northern Segment and the Southern Segment, which will allow work to begin sooner.

In partnership with SMART, Caltrans, the City of Larkspur, the Town of Corte Madera and the County of Marin, TAM is leading the development efforts for the Northern Segment and Marin County staff are leading the development efforts for the Southern Segment.

Caltrans awarded the construction contract to Disney Construction and will manage the construction project. Construction is slated to begin in February 2021 and is expected to be complete in approximately one year.

View the project website for further details.


Available Funding

The project is funded using Regional Measure 2 funding, which is a result of the 2004 voter-approved $1.00 toll increase of the seven state-owned toll bridges in the San Francisco Bay Area. The funds were redirected from the abandoned Greenbrae Interchange project.

planning map north-south greenway project
north-south greenway southern railway tracks

Southern Segment

Path will be along the railroad tracks

N-S Greenway bike path

Northern Segment

Improvements will be made to the walkway


Northern Segment

Bill Whitney
Principal Project Delivery Manager, TAM



Southern Segment

Eric Miller
Principal Civil Engineer, County of Marin