SCH Number 2018052028


Project Info

Title
Sonoma 121 Safety Improvements Project
Description
The purpose of this Safety project is to reduce occurrences of cross-centerline collisions. The project is divided in 3 segments. Segments 1 have drainage work. For segment 2, the horizontal curve will be straightened towards the western side of SR 121, and then realigned to the eastern side of the highway; two retaining walls are proposed, one on the eastern side and one on the western side of SR 121. Segment 3 has drainage work and shoulder widening.
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4 documents in project

Type Lead Agency Received Title
California Department of Transportation, District 4 State Route 121 Safety Improvements Project
California Department of Transportation, District 4 State Route 121 Safety Improvements Project
California Department of Transportation, District 4 State Route 121 Safety Improvement Project
California Department of Transportation, District 4 Sonoma 121 Safety Improvements Project