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TVTC Strategic Expenditure Plan 2022 Update │ Appendix <br />Draft Final Report │ Adopted: April 29, 2022 <br /> <br />C-2. NORRIS CANYON ROAD SAFETY IMPROVEMENT <br /> <br />TVTC PROJECT SPONSORS <br />Contra Costa County, Alameda County <br />LEAD AGENCY <br />Contra Costa County, Alameda County <br />PROJECT DESCRIPTION <br />(UPDATED SUMMER 2021) <br />Project C-2 includes countermeasures that will increase <br />safety on a Norris Canyon Road, a regional route that <br />connects San Ramon to Alameda County. The proposed <br />project includes the following road segments: <br />• Segment 1 (Norris Canyon Road from San Ramon City Limits to 300 feet west of Ashbourne Drive) <br />– this segment has experienced an increase in run off the road collisions and is slated for <br />countermeasures such as guardrails and other safety countermeasures. <br />• Segment 2 (Norris Canyon Road from 300 feet west of Ashbourne Drive to Alameda County limits) <br />– this segment currently has a 20’ pavement width and no road shoulders. This segment has also <br />experienced an increase in run off the road collisions. Countermeasures include shoulder widening, <br />installation of a retaining wall, and installation of a guardrail. <br />• Segment 3 (Norris Canyon Road from the Alameda County limit line to Crow Canyon Road) – the <br />narrow rural road continues west into Alameda County where the road pavement continues to be <br />narrow with approximately 20’ existing pavement width and no road shoulders. The proposed <br />project would include shoulder widening and guardrail installation to reduce serious injury collisions. <br />STATUS <br />The Project is in the preliminary engineering phase for Segments 1 and 2 as other funding is sought in <br />order to continue planning studies and further design efforts.