DANVILLE--Traffic signals on San Ramon Valley Boulevard at intersections with El Cerro Boulevard and Railroad Avenue will experience disruptions Saturday as crews replace the signal controller, a city spokesperson said.

The disruptions will take place between 7:30 a.m. and 2 p.m., as the lights either flash red, or remain out completely, said Danville spokesman Geoff Gillette. Stop signs will be posted at the intersections during times when the lights are out, and flashing red lights should be obeyed as if it were a stop sign.

For more information, contact Traffic Engineer Nazanin Shakerin at 925-314-3390 or nshakerin@danville.ca.gov.

Contact Erin Ivie at 925-847-2122. Follow her at Twitter.com/erin_ivie.