Construction Resolved

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026.

A construction was reported on CA-4 W near Contra Costa on July 11, 2026 at 12:30 PM.

Road

CA-4 W

Area

Contra Costa

Address

Loading…

Started

Jul 11, 5:30 AM

Last Updated

3 months, 2 weeks ago

Jul 11, 10:45 AM

Resolved

Jul 11, 4:45 PM

Coordinates

38.0141, -121.9984

Update History

6 observations

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026. Jul 11, 10:45 AM

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026. Jul 11, 10:30 AM

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026. Jul 11, 8:00 AM

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026. Jul 11, 7:45 AM

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026. Jul 11, 7:30 AM

Caltrans : Bridge work on CA-4 Westbound entering at Willow Pass Rd (Concord). On Ramp closed until 1 PM. From 5:30 AM Saturday, July 11, 2026 to 1:00 PM Saturday, July 11, 2026. Jul 11, 7:15 AM

Source: 511_sfbay · ID 511.org/1519668 First seen Jul 11, 2026 7:15 AM