Today's Traffic and Accident Updates for San Mateo

Traffic Collision on U.S. Highway 101 in San Mateo Causes Delays Today

Day: June 21, 2025 at 12:15 PM

A traffic collision on U.S. Highway 101 North in San Mateo, CA, caused significant traffic disruptions today. The incident, which involved two vehicles, was reported around 12:15 PM. Emergency serv...

Traffic Collision on US Highway 101 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: June 19, 2025 at 04:06 PM

A traffic collision occurred today at the intersection of Hillsdale Boulevard Offramp and US Highway 101 North in San Mateo, CA, involving two vehicles: a grey Tesla and a blue BMW. The Tesla susta...

Traffic Collision on US Highway 101 North in San Mateo Causes Delays Today

City: San Mateo, CA

Day: June 19, 2025 at 11:09 AM

A traffic collision on US Highway 101 North in San Mateo, CA, has caused significant traffic disruptions today. The incident occurred around 11:10 AM and involved three vehicles: a black Nissan Rog...

Traffic Collision on State Route 92 East and U.S. Highway 101 North in San Mateo Causes Delays Today

City: San Mateo, CA

Day: June 18, 2025 at 05:49 PM

A traffic collision involving two vehicles, including a heavy motorcycle, occurred today at the intersection of State Route 92 East and U.S. Highway 101 North in San Mateo, CA. The incident was rep...

Traffic Collision on Interstate 280 South in San Mateo Causes Delays Today

City: San Mateo, CA

Day: June 5, 2025 at 09:29 AM

A traffic collision involving two vehicles occurred today on Interstate 280 South near the Bunker Hill Drive on-ramp in San Mateo, CA. The incident took place around 9:30 AM, impacting traffic duri...

Traffic Collision on State Route 92 in San Mateo Causes Lane Closures Today

City: San Mateo, CA

Day: June 2, 2025 at 05:54 AM

A traffic collision involving a semi truck and its fully loaded trailer occurred today on the westbound State Route 92 connector to southbound U.S. Highway 101 in San Mateo, CA. The incident, which...

Traffic Collision on US Highway 101 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: May 31, 2025 at 09:13 PM

A traffic collision on US Highway 101 South at the interchange with State Route 92 in San Mateo, CA, caused notable traffic disruptions today. The incident, involving two vehicles—a white sedan and...

Traffic Collision on State Route 92 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: May 31, 2025 at 07:26 PM

A traffic collision on State Route 92 East in San Mateo, CA, caused notable traffic disruptions today. The incident occurred at approximately 7:27 PM, involving two vehicles: a grey, late-model Toy...

Traffic Collision on State Route 92 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: May 29, 2025 at 04:13 PM

A traffic collision on State Route 92 West in San Mateo, CA, caused significant disruptions to the afternoon commute today. The incident, involving two vehicles—a white Toyota and a motorcycle—was ...

Traffic Collision on State Route 92 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: May 27, 2025 at 05:28 PM

A traffic collision on State Route 92 West near the interchange with Interstate 280 in San Mateo, CA, has caused notable traffic disruptions today. The incident, which occurred around 5:33 PM, invo...

Traffic Collision on US Highway 101 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: May 27, 2025 at 01:21 PM

A traffic collision involving two vehicles occurred today on northbound US Highway 101 (US 101) at the Peninsula Avenue on-ramp in San Mateo, CA. The incident was reported at approximately 1:23 PM,...

Traffic Collision on US101 in San Mateo Causes Delays Today

City: San Mateo, CA

Day: May 25, 2025 at 05:02 AM

A traffic collision involving two vehicles occurred today on northbound US101 at Dore Avenue in San Mateo, CA, resulting in significant traffic disruptions during the morning commute. The incident ...