Traffic Impacts Planned for Escondido Site During Aqueduct Upgrades

Starting August 4, pedestrians and motorists in Escondido will notice traffic impacts due to construction work on Water Authority facilities as part of the Southern First Aqueduct Facilities Improvement project.

Work will take place on Bear Valley Parkway just north of San Pasqual Valley Road where a traffic lane and a bike lane on Bear Valley Parkway will be closed, Monday through Friday from 7 a.m. to 5 p.m.

Signs and flag crews will help direct traffic around the work areas. Construction activities will include excavation, saw cutting, welding, concrete placement, backfill and paving. Work crews will be driving heavy construction equipment with required backup alarms.

Work at this location is estimated to last four weeks.

This is part of the Water Authority’s work to upgrade the historic First Aqueduct and ensure continued delivery of safe and reliable water supplies for the region.

The Southern First Aqueduct project stretches 21 miles starting north of Escondido and east of Interstate 15 and continuing south to Slaughterhouse Canyon on the west and ending at the San Vicente Reservoir in Lakeside. Along the way, the work crosses the communities of Escondido, Poway, Rancho Bernardo and parts of unincorporated San Diego County.

The First Aqueduct has been in service over 70 years and serves more than 2 million people countywide. Work around the region to improve the First Aqueduct is expected to continue through summer 2026 with upgrades to 99 structures connected to two massive water pipelines.

The Water Authority is coordinating closely with its member agencies to minimize impacts to residents and businesses and ensure there is no interruption to water delivery.

For more information about the Southern First Aqueduct Facilities Improvement Project, including an interactive map where viewers can zoom in to view work areas, visit www.sdcwa.org/first-aqueduct.  For questions or comments, call (877) 682-9230 ext. 7004 or send email to .