City of Brentwood
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Public Works Department - Engineering Division - Road Conditions
Home Public Works Engineering Division Road Conditions Road Condition Detail
Road Conditions Detail
Although the City's Traffic Engineering Division attempts to keep the community abreast of all construction activity to main streets and roads within the City, some activity is executed by other agencies (Caltrans, PG&E, Contra Costa County Public Works, etc.). We thank you for your patience as we endeavor to make improvements to our community. If you have questions regarding roadway/traffic issues, please call Engineering, at (925) 516-5420.
Sand Creek Road Interchange Project
  Traffic Alert
  June 2012 to November 2014
Hot Line (925) 206-3002
  • State Route 4 (SR4) between Lone Tree Way and Sand Creek Road 
  Advisory Notice - dated January 2014

This project involves the construction of two additional traffic lanes between Lone Tree Way and Sand Creek Road and an interchange at Sand Creek Road.

Please contact the following for information:
Parsons Brinckerhoff - Construction Manager
Michael Scott
(925) 382-3234 

Frequently Asked Questions

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Abandoned shopping carts garbage / recycle service, graffiti, potholes, street lights, traffic, water leak, etc.

After Hours Water or Sewer Emergency contact Police Dispatch (925) 778-2441

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Key Personnel

Engineering Staff

Public Works Staff


Public Works Department
Engineering Division       (925) 516-5420
150 City Park Way       (925) 516-5421
Brentwood, CA 94513
Hours of Operation:
Monday - Friday       8:00 am - 5:00 pm