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Route 101 and Broadway

For information on the Sept. 16, 2014 Groundbreaking Event, please click here

The California Department of Transportation, in cooperation with the San Mateo County Transportation Authority and the City of Burlingame, proposes to reconfigure the US 101 Broadway Interchange in Burlingame. The proposed project would remove the existing four-lane Broadway overpass and construct a new seven-lane overpass approximately 170 feet north of the existing structure. Broadway would be realigned to extend straight across US 101 from the Broadway/Rollins Road intersection on the west to the Bayshore Highway/Airport Boulevard intersection on the east.

Other improvements include replacing the existing on- and off-ramps and installing ramp metering equipment. The project would retain the existing pedestrian overcrossing just south of Broadway and include additional pedestrian and bicycle improvements at the interchange

The project will improve traffic around the interchange, accommodate future traffic increases at adjacent intersections, improve operations at the southbound US 101 ramps and increase bicyclist and pedestrian access.

The estimated project cost of $75.2 million will be jointly funded by San Mateo County Transportation Authority's Measure A funds, state transportation funds, and the City of Burlingame.


US 101/Broadway I/C Reconstruction project (burlingame.org)
Final Environmental Review Document

Link to Caltrans Website: www.dot.ca.gov/dist4/envdocs.htm