State Route 49 Corridor System Management Plan

This Corridor System Management Plan (CSMP) provides for the integrated management of travel modes and roadways so as to facilitate the efficient and effective mobility of people and goods within our most congested transportation corridors. It presents an analysis of existing and future traffic conditions and proposes traffic management strategies and capital improvements to maintain and enhance mobility within the State Route 49 corridor.

The SR 49 CSMP addresses the portion of SR 49 that begins at the Interstate 80 (I-80)/SR 49 Interchange in Placer County (post mile 3.208) and ends at the SR 49/SR 20 Junction in Nevada County (post mile 15.062). The La Barr Meadows Widening Project is included within this corridor and is part of the Corridor Mobility Improvement Account (CMIA) funding program.

Click here to view the Final State Route 49 Corridor System Management Plan (May 2009)