Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
A construction was reported on CA-4 W near Contra Costa on August 12, 2026 at 2:01 AM.
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 4:30 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 4:15 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 4:00 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 3:15 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 3:00 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 2:45 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 2:30 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 1:45 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 1:30 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 1:15 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 1:00 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 12:45 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 12:30 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 12:15 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 12, 12:00 AM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 11, 11:45 PM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 11, 11:30 PM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 11, 11:15 PM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 11, 11:00 PM
Caltrans : Roadwork on CA-4 Westbound between Mcewen Rd (Martinez) and Bayberry Ave (Hercules). Right lane and shoulder closed until 6 AM. From 7:00 PM Tuesday, August 11, 2026 to 6:00 AM Wednesday, August 12, 2026.
Aug 11, 10:45 PM
Source: 511_sfbay · ID 511.org/1534209
First seen Aug 11, 2026 7:45 PM