City of Santa Rosa image CIP

Capital Improvement Project

Stony Point Road Widening and Reconstruction Phase 2 - Sebastopol Road to Hearn Ave

Estimated Construction Schedule: Slated to begin August, 2015 and is anticipated to be completed June, 2018.
Construction Contract Amount: $10,002,039
Project ID #: 727
Description: The purpose of this project will be to ease traffic congestion by widening Stony Point Road to four lanes from Hearn Avenue to Sebastopol Road. The addition of travel and turn lanes, new sidewalks, bicycle lanes, and updated traffic signal upgrades will increase road safety along this vital north-south corridor. The project also includes the installation of new water main and water services, sewer main stubs to currently undeveloped parcels and storm drains.

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ROAD WIDENING AND RECONSTRUCTION WORK IS UNDERWAY: Construction of this roadway widening project is now underway. For your convenience, a special website and social media pages have been created to help keep you informed about this project.


During construction there will be traffic control and detours. At times access to sidewalks and street parking may be restricted or closed. Night work may be necessitated in order to lessen impacts during peak commute hours.


Steve Dittmer
Supervising Engineer
City of Santa Rosa

Mimi Arvin
Construction Manager
City of Santa Rosa

Jane Rozga, P.E.
Construction Manager
(707) 236-1530

Eric Barker
Project Manager

Imminent Construction Notice 08-18-15
Bay Cities - Imminent Construction Notice 08-18-15

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Note: All dates and times are subject to change.