September 22, 2019 – Sierra Roadwork Schedule Sunday through Saturday, September 22, 2019 – September 28, 2019.
LONG-TERM PROJECTS
Interstate 80 (Placer County) from the Long Ravine underpass to just east of the Magra Road Overcrossing: Final roadwork resumes on a $53.8 million project to construct a three-mile truck climbing lane on eastbound I-80 and make other improvements to the interstate just east of Colfax, including replacing and widening the Cape Horn undercrossing bridge.
September 24 – September 25
Interstate 80 (Placer County) from the Magra Road/Secret Town Overcrossing to the Long Ravine Undercrossing: Westbound motorists can expect intermittent lane and shoulder closures from 7 a.m. to 3 p.m. Tuesday through Wednesday for pavement work.
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.
September 22 – September 27
State Route 49 (Placer County) from Palm Avenue to the Interstate 80 junction: Southbound motorists can expect intermittent lane and shoulder closures from 7 p.m. to 6 a.m. Sunday through Wednesday for electrical work.
State Route 49 (Placer County) from Luther Road to Kemper Road/New Airport Road: Northbound motorists can expect intermittent lane and shoulder closures from 7 p.m. to 6 a.m. Sunday through Thursday for shoulder work.
State Route 49 (Placer County) from Education Street to Willow Creek Drive: Southbound motorists can expect intermittent lane and shoulder closures from 7 p.m. to 6 a.m. Wednesday through Thursday for drainage work.
SHORT-TERM PROJECTS
State Route 20 (Nevada County) from South Ponderosa Way to the Mill Street/McCourtney Road offramp: Motorists can expect intermittent lane and shoulder closures from 7 a.m. to 5 p.m. Monday for utility work.
State Route 20 (Nevada County) from Idaho Maryland Road to the Coyote Street offramp: Eastbound motorists can expect intermittent lane and shoulder closures from 9 a.m. 4:30 p.m. Monday through Tuesday for a crack seal operation.
State Route 49 (Placer County) at Bell Road: Motorists can expect intermittent shoulder closures from 9 p.m. to 5 a.m. Monday through Thursday for utility work. The right turn lane from Bell Road onto SR-49 will be closed.
State Route 49 (Placer County) from Dry Creek Road to Hummingbird Lane: Southbound motorists can expect intermittent lane and shoulder closures from 6 p.m. to 6 a.m. Sunday through Thursday, and 8 p.m. Friday to 9 a.m. Saturday. Northbound motorists can expect intermittent lane and shoulder closures from 8 p.m. to 10 a.m. Sunday through Friday. Crews will be striping the highway.
State Route 49 (Nevada County) from Cornette Way to West Empire Street (SR-20 junction): Motorists can expect one-way reversing traffic control from 10 p.m. to 6 a.m. Sunday through Thursday for drainage work.
State Route 49 (Nevada County) from the SR-20 junction to just past West Broad Street/Cement Hill Road: Motorists can expect shoulder closures from 7 a.m. to 5 p.m. Wednesday for utility work.
State Route 49 (Sierra County) from the Yuba-Sierra County line to Rocky Rest Campground: Motorists can expect reversing one-way traffic control and shoulder closures from 7 a.m. to 8 p.m. Monday through Friday for a paving operation.
State Route 49 (Sierra County) from the Lager Beer Sidehill Viaduct to Fiddle Creek: Motorists can expect reversing one-way traffic control and shoulder closures from 7 a.m. to 4 p.m. Tuesday through Friday for guardrail work.
State Route 49 (Sierra County) from Salmon Creek Road to Yuba Pass Road: Motorists can expect reversing one-way traffic control from 7 a.m. to 3:30 p.m. Monday through Thursday for a crack seal operation.
State Route 49 (Sierra County) at Vista Point before the SR-89 junction: Motorists can expect reversing one-way traffic control from 6:45 a.m. to 4 p.m. Tuesday through Wednesday for shoulder work.
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.
Interstate 80 (Placer County) in Colfax on South Auburn Street (local street off Interstate): Motorists can expect intermittent one-way traffic control from 6 p.m. to 7 a.m. Sunday through Thursday for utility work. The I-80 westbound offramp connector to SR-174 will be closed from 7 p.m. Sunday through 5 a.m. Friday. Construction work is part of a roundabout project by the City of Colfax.
Interstate 80 (Nevada County) at Boreal Ridge Road/Castle Peak: Westbound motorists can expect a full onramp closure around the clock through 5 p.m. Monday, September 23 for emergency paving work.
Interstate 80 (Nevada County) at the Donner Pass Road Overcrossing near Central Truckee: Westbound motorists can expect intermittent lane and shoulder closures from 8 a.m. to 1 p.m. Thursday for bridge work.
Interstate 80 (Nevada County) from Boca to Floriston: Eastbound motorists can expect intermittent lane and shoulder closures from 7 a.m. to 4 p.m. Monday for emergency guardrail repairs.
State Road 89 (Nevada County) from Rainbow Drive to Hobart Mills Road: Motorists can expect reversing one-way traffic control from 7 a.m. to 5 p.m. Monday through Thursday for miscellaneous work.
State Route 89 (Sierra County) at Little Truckee River: Motorists can expect reversing one-way traffic control, shoulder and median closures from 7 a.m. to 4 p.m. Monday through Friday for guardrail work.
State Route 193 (Placer County) at Oak Tree Lane: Motorists can expect reversing one-way traffic control from 9 a.m. to 2 p.m. Tuesday through Thursday for tree removal.
State Route 193 (Placer County) from Sierra College Boulevard to Clark Tunnel Road: Motorists can expect reversing one-way traffic control from 9 a.m. to 2:30 p.m. Monday through Friday for vegetation clearing and drainage work.
State Route 267 (Placer County) from North National Avenue to Carnelian Bay Avenue: Motorists can expect reversing one-way traffic control from 7 a.m. to 5 p.m. Wednesday through Thursday for shoulder work.