The Contra Costa County Public Works Department is set to conduct a topographical survey on Bailey Road from January 6 to January 9, 2026. The work will take place between Willow Avenue and Myrtle Drive, focusing on three locations near the Keller Canyon Landfill and extending about 2,600 feet south of the landfill entrance.
According to the department, work hours will be from 7:00 a.m. to 5:00 p.m., depending on weather conditions and possible changes based on traffic observations. Minor traffic control measures will close the shoulder of the road during the survey. The department does not expect significant impacts to traffic but advises drivers to slow down while passing through the area.
“The Contra County Public Works Department (CCCPWD) is responsible for the maintenance and operation of over 650 miles of roads, 79 miles of streams and channels, and over 150 County buildings. CCCPWD services include parks and recreation, sandbag distribution, flood control, road and facilities maintenance, and storm water management. CCCPWD operates two airports, Buchanan Field Airport in Concord, and Byron Airport in Byron. For more information about CCCPWD, please visit us at: www.cccpublicworks.org“
Project status updates can be obtained by contacting Randolf Sanders at 925.313.2111. Media inquiries should be directed to Kelly Kalfsbeek at 925.313.2115.