Caltrans : Long-term construction on CA-116 Eastbound and Westbound east of Bohemian Hwy (Monte Rio). Lane closed. One way traffic control in effect. From 9:00 PM Tuesday, September 23, 2025 to 9:00 AM Monday, November 30, 2026.
Construction
CA-116
Sonoma
12 minutes ago
Live
Caltrans : Long-term construction on CA-1 Southbound south of Gravenstein Hwy (Valley Ford). Left lane closed. Expect delays. From 5:30 AM Monday, September 28, 2026 to 5:00 PM Monday, November 09, 2026.
Construction
CA-1 S
Sonoma
12 minutes ago
Live
Caltrans : Long-term construction on I-580 Westbound entering at Western Dr (Richmond). On Ramp closed. Expect delays. From 5:15 AM Monday, September 28, 2026 to 12:00 AM Monday, May 24, 2027.
Construction
I-580 W
Contra Costa
12 minutes ago
Live
Caltrans : Long-term construction on CA-116 Eastbound and Westbound at Cazadero Hwy (Duncans Mills). Lane closed. One way traffic control in effect. From 8:00 AM Wednesday, February 18, 2026 to 7:00 PM Friday, April 30, 2027.
Construction
CA-116
Sonoma
12 minutes ago
Live
Caltrans : Long-term construction on I-80 Eastbound exiting at Treasure Island Rd (San Francisco). Off Ramp closed. Expect delays. From 5:15 AM Monday, September 28, 2026 to 12:00 AM Friday, January 01, 2027.
Construction
I-80 E
San Francisco
12 minutes ago
Live
Caltrans : Long-term construction on CA-128 Eastbound and Westbound east of Chalk Hill Rd (Unincorporated). One way traffic control is in effect. Expect delays. From 2:00 PM Sunday, August 30, 2026 to 7:00 PM Wednesday, June 30, 2027.
Construction
CA-128 E
Sonoma
12 minutes ago
Live
Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Monday, October 26, 2026 to 4:00 PM Monday, October 26, 2026.
Construction
CA-1 S
San Mateo
17 hours, 27 minutes ago
Caltrans : Emergency construction on CA-37 Westbound at Sacramento St (Vallejo). All lanes closed until 5 AM. From 10:00 PM Friday, October 23, 2026 to 5:00 AM Monday, October 26, 2026.
Construction
CA-37 W
Solano
2 days, 18 hours ago
Caltrans : Emergency construction on I-680 Northbound between Jacklin Rd (Milpitas) and Scott Creek Rd (Fremont). Various lanes closed until 8 AM. From 9:00 PM Friday, October 23, 2026 to 8:00 AM Saturday, October 24, 2026.
Construction
I-680 N
Santa Clara
3 days, 3 hours ago
Caltrans : Emergency construction on US-101 Northbound entering at Marsh Rd (Menlo Park). On Ramp closed until 3 PM. From 12:30 PM Friday, October 23, 2026 to 3:00 PM Friday, October 23, 2026.
Construction
US-101 N
San Mateo
3 days, 15 hours ago
Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, October 21, 2026 to 4:00 PM Wednesday, October 21, 2026.
Construction
CA-1 S
San Mateo
5 days, 13 hours ago
Caltrans : Emergency construction on CA-1 Northbound and Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Tuesday, October 20, 2026 to 4:00 PM Tuesday, October 20, 2026.
Construction
CA-1 S
San Mateo
6 days, 12 hours ago
Caltrans : Emergency construction on CA-1 Northbound and Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Monday, October 19, 2026 to 4:00 PM Monday, October 19, 2026.
Construction
CA-1 S
San Mateo
1 week ago
Caltrans : Emergency construction on I-580 Westbound entering at Fruitvale Ave (Oakland). On Ramp closed until 6 AM. From 4:00 AM Monday, October 19, 2026 to 6:00 AM Monday, October 19, 2026.
Construction
I-580 W
Alameda
1 week ago
Caltrans : Emergency construction on I-580 Westbound between 35TH Ave (Oakland) and Fruitvale Ave (Oakland). Lane closed until 6 AM. From 4:00 AM Monday, October 19, 2026 to 6:00 AM Monday, October 19, 2026.
Construction
I-580 W
Alameda
1 week ago
Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Friday, October 16, 2026 to 2:00 PM Friday, October 16, 2026.
Construction
CA-1 S
San Mateo
1 week, 3 days ago
Caltrans : Long-term construction on CA-84 Eastbound west of Pescadero Creek Rd (Pescadero). Right lane blocked. Expect delays. From 7:00 AM Sunday, August 30, 2026 to 12:00 AM Friday, October 16, 2026.
Construction
CA-84 E
San Mateo
1 week, 4 days ago
Caltrans : Long-term construction on CA-1 Southbound at Sir Francis Drake Blvd (Olema). Lane closed. One way traffic control in effect. From 5:00 PM Friday, September 11, 2026 to 5:00 PM Friday, October 16, 2026.
Construction
CA-1 S
Marin
1 week, 4 days ago
Caltrans : Long-term construction on CA-116 Eastbound and Westbound at Martinelli Rd (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Monday, June 08, 2026 to 3:00 PM Thursday, October 15, 2026.
Construction
CA-116
Sonoma
1 week, 4 days ago
Caltrans : Long-term construction on CA-116 Eastbound and Westbound east of Mirabel Rd (Forestville). One way traffic control is in effect. Expect delays. From 2:00 PM Sunday, August 30, 2026 to 3:00 PM Thursday, October 15, 2026.
Construction
CA-116
Sonoma
1 week, 4 days ago
Caltrans : Emergency construction on CA-1 Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Thursday, October 15, 2026 to 4:00 PM Thursday, October 15, 2026.
Construction
CA-1 S
San Mateo
1 week, 4 days ago
Caltrans : Emergency construction on CA-1 Northbound and Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 7:00 AM Wednesday, October 14, 2026 to 4:00 PM Wednesday, October 14, 2026.
Construction
CA-1 S
San Mateo
1 week, 5 days ago
Caltrans : Emergency construction on CA-1 Northbound and Southbound at Santa Cruz County Line (Unincorporated). Lane closed. One way traffic control in effect. From 8:00 AM Monday, October 12, 2026 to 3:00 PM Monday, October 12, 2026.
Construction
CA-1 S
San Mateo
2 weeks ago
Caltrans : Long-term construction on CA-116 Eastbound and Westbound east of Mirabel Rd (Forestville). Left lane closed. Expect delays. From 5:15 AM Tuesday, August 18, 2026 to 3:00 PM Thursday, October 15, 2026.
Construction
CA-116
Sonoma
2 weeks ago
Caltrans : Emergency construction on I-680 Southbound entering at CA-24 W (Walnut Creek). On Ramp closed until 10 PM. From 5:45 PM Tuesday, October 06, 2026 to 10:00 PM Tuesday, October 06, 2026.
Construction
I-680 S
Contra Costa
2 weeks, 6 days ago
Caltrans : Emergency construction on CA-9 Northbound at CA-236 (Unincorporated). Various lanes closed until 7 PM. From 7:00 AM Friday, September 25, 2026 to 7:00 PM Friday, September 25, 2026.
Construction
CA-9
Santa Cruz
1 month ago
Caltrans : Emergency construction on CA-24 Eastbound between Camino Pablo (Orinda) and ST Stephens Dr (Orinda). Right lane and shoulder closed until 6-30 AM. From 9:00 PM Thursday, September 24, 2026 to 6:30 AM Friday, September 25, 2026.
Construction
CA-24 E
Contra Costa
1 month ago
Caltrans : Long-term construction on CA-1 Northbound and Southbound north of Sir Francis Drake Blvd (Olema). Left lane blocked. Expect delays. From 5:15 AM Monday, August 17, 2026 to 5:00 PM Friday, September 11, 2026.
Construction
CA-1 N
Marin
1 month, 2 weeks ago
Caltrans : Long-term construction on I-80 Eastbound exiting at Treasure Island Rd (San Francisco). Off Ramp closed until midnight. From 11:00 PM Thursday, June 22, 2023 to 12:00 AM Friday, January 01, 2027.
Construction
I-80 E
San Francisco
1 month, 2 weeks ago
Caltrans : Emergency construction on I-580 Eastbound exiting at N Flynn Rd (Livermore). Off Ramp closed. Expect delays. From 5:00 AM Sunday, August 30, 2026 to 12:00 PM Sunday, August 30, 2026.
Construction
I-580 E
Alameda
1 month, 3 weeks ago
Caltrans : Long-term construction on CA-82 Southbound between Peninsula Ave (Burlingame) and E Poplar Ave (San Mateo). Lane closed until 6 PM. From 5:00 PM Tuesday, May 12, 2026 to 6:00 PM Friday, August 28, 2026.
Construction
CA-82 S
San Mateo
1 month, 4 weeks ago
Caltrans : Long-term construction on CA-82 Northbound between E Poplar Ave (San Mateo) and Peninsula Ave (Burlingame). Lane closed until 6 PM. From 5:00 PM Tuesday, May 12, 2026 to 6:00 PM Friday, August 28, 2026.
Construction
CA-82 N
San Mateo
1 month, 4 weeks ago
Caltrans : Emergency construction on US-101 Northbound at Atherton Ave (Novato). Lane closed until 3 PM. From 7:00 AM Tuesday, August 25, 2026 to 3:00 PM Tuesday, August 25, 2026.
Construction
US-101 N
Marin
2 months ago
Caltrans : Emergency construction on CA-17 Northbound between Summit Rd (Los Gatos) and Hebard Rd (Los Gatos). Various lanes closed until 6 AM. From 9:00 PM Monday, August 24, 2026 to 6:00 AM Tuesday, August 25, 2026.
Construction
CA-17 N
Santa Clara
2 months ago
Caltrans : Emergency construction on CA-17 Southbound between Hebard Rd (Los Gatos) and Summit Rd (Los Gatos). Various lanes closed until 6 AM. From 9:00 PM Monday, August 24, 2026 to 6:00 AM Tuesday, August 25, 2026.
Construction
CA-17 S
Santa Clara
2 months ago
Caltrans : Emergency construction on US-101 Northbound at Atherton Ave (Novato). Lane closed until 8 AM. From 9:00 PM Friday, August 21, 2026 to 8:00 AM Saturday, August 22, 2026.
Construction
US-101 N
Marin
2 months ago
Caltrans : Emergency construction on US-101 Southbound at San Marin Dr (Novato). Lane closed until 6 AM. From 8:00 PM Friday, August 21, 2026 to 6:00 AM Saturday, August 22, 2026.
Construction
US-101 S
Marin
2 months ago
Caltrans : Emergency construction on US-101 Southbound at San Marin Dr (Novato). Lane closed until 5 AM. From 8:00 PM Thursday, August 20, 2026 to 5:00 AM Friday, August 21, 2026.
Construction
US-101 S
Marin
2 months ago
Caltrans : Emergency construction on US-101 Southbound at San Marin Dr (Novato). Lane closed until 5 AM. From 8:00 PM Wednesday, August 19, 2026 to 5:00 AM Thursday, August 20, 2026.
Construction
US-101 S
Marin
2 months ago
Caltrans : Emergency construction on CA-35 Southbound at Cypress Ridge Rd (Unincorporated). Lane closed. One way traffic control in effect. From 9:30 AM Wednesday, August 19, 2026 to 5:00 PM Wednesday, August 19, 2026.
Construction
CA-35 S
San Mateo
2 months, 1 week ago