December 29, 2019 – Sierra Roadwork Schedule Sunday through Saturday, December 29, 2019 – January 4, 2020.

Most traffic-interfering work will be restricted from 6 a.m. Tuesday, December 31 until 10 p.m. Wednesday, January 1 due to the New Year’s holiday.


State Route 49 (Placer County) from the I-80/SR 49 interchange to Dry Creek Road: Construction began June 17 on a $40.5 million project in Auburn. The project will rehabilitate existing pavement and drainage, improve operational features and upgrade pedestrian and bicycle facilities. No traffic-interfering work is scheduled this week.


Interstate 80 (Placer County) from the Bowman Undercrossing to the Haines Road Overcrossing: Westbound motorists can expect a right shoulder closure around the clock through December 2019. Detour signs will be in place for a County bridge deck replacement project.

State Route 193 (Placer County) from the Newcastle Tunnel Undercrossing to Rainbow Valley Lane: Motorists can expect intermittent reversing one-way traffic control and shoulder closures from 9 a.m. to 2 p.m. Monday, Tuesday, Thursday and Friday for shoulder work.