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Highway 101

Posts about Highway 101

Transportation

New Hearn Avenue overcrossing in Santa Rosa opens

December 16, 2025
Hearn Avenue Overcrossing
Transportation

Caltrans to begin U.S. 101 Hospital Curve rehabilitation

October 17, 2025
Hospital Curve rehab
Transportation

MTC and partners work to lessen congestion on Highway 101

March 27, 2025
Metering lights
Transportation

Marin-Sonoma Narrows project continues in Marin County toward 2025 completion

December 10, 2024
Novato Narrows Marin
Transportation

Petaluma section of Highway 101 widening project celebrated

August 5, 2022
Petaluma Highway 101 ceremony
Transportation

MTC-funded final segment of Marin-Sonoma Narrows breaks ground

July 21, 2022
Groundbreaking for Sonoma-Marin Narrows final segment
Transportation

Survey: Caltrans seeks input on future of US 101 through Marin and Sonoma

June 30, 2022
Highway 101, Marin County
Transportation

San Mateo Express Lanes set to open Friday

February 10, 2022
Express lanes
Transportation

Marin seeks input on Highway 101 interchange study

March 18, 2021

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