Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
A construction was reported on I-280 S near San Francisco on August 29, 2026 at 5:01 AM.
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 10:15 AM
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 10:00 AM
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 9:45 AM
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 9:30 AM
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 9:15 AM
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 9:00 AM
Caltrans : Bridge work on I-280 Southbound between Mariposa St (San Francisco) and Alemany Blvd (San Francisco). Various lanes closed until 5 AM. From 10:00 PM Friday, August 28, 2026 to 5:00 AM Monday, August 31, 2026.
Aug 29, 8:15 AM
Source: 511_sfbay · ID 511.org/1542379
First seen Aug 29, 2026 8:15 AM