Westbound Highway 70 QUINCY State Route 70 is reduced to one lane with traffic control, at various locations between Quincy (Plumas County) and Jarbo Gap (Butte County) – Due to construction. Motorists should expect delays of up to one hour.
Route 70 One-way Traffic Operation From 0.3 mi east of Sloat Rd to 0.2 mi west of Cromberg
Due to Drainage Work
Expected to end at 7:01pm Oct 15, 2025
Route 70 One-way Traffic Operation From 3.4 mi east of Route 89 to 2.7 mi west of Delleker Rd
Due to Roadway Excavation
Expected to end at 7:01pm Oct 17, 2025
EB/WB Highway 36
Emergency work
8:45 a.m. Feb. 4 to indefinite
7.2 miles west of Highway 44 to 6.7 miles west of Highway 44
One-way traffic, 10-minute delay
EB/WB Highway 44
8:15 a.m. Sept. 4 to indefinite
EB/WB Highway 44 to Bogard Rest Area
Rest area full
Sunday, Oct. 12
EB/WB Highway 36
Paving operation
7:01 a.m. to 7:30 p.m. Sunday, Oct. 12
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Sunday, Oct. 12
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
Monday, Oct. 13
EB/WB Highway 36
Paving operation
7:01 a.m. to 7:30 p.m. Monday, Oct. 13
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
NB/SB Highway 139
Vegetation control
Chestnut St. (Susanville) to 1.1 mile north of Lassen Community College
7:01 a.m. to 7:01 p.m. Monday, Oct. 13
Alternating lanes, 12-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Monday, Oct. 13
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 395
Utility work
6:30 a.m. to 6:30 p.m. Monday, Oct. 13
7.3 miles north of Karlo Road/County Road 216 to Lassen/Modoc County Line
Conventional highway lane, 15-minute delay
Tuesday, Oct. 14
EB/WB Highway 36
Paving operation
7:01 a.m. to 7:30 p.m. Tuesday, Oct. 14
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
NB/SB Highway 139
Vegetation control
Chestnut St. (Susanville) to 1.1 mile north of Lassen Community College
7:01 a.m. to 7:01 p.m. Tuesday, Oct. 14
Alternating lanes, 12-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Tuesday, Oct. 14
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Paving operation
7:01 a.m. to 7:01 p.m. Tuesday, Oct. 14
1.4 miles north of Rice Canyon Road to 2.9 miles north of Horse Lake Road
One-way traffic, 15-minute delay
NB/SB Highway 395
Utility work
6:30 a.m. to 6:30 p.m. Tuesday, Oct. 14
7.3 miles north of Karlo Road/County Road 216 to Lassen/Modoc County Line
Conventional highway lane, 15-minute delay
Wednesday, Oct. 15
EB/WB Highway 36
Paving operation
7:01 a.m. to 7:30 p.m. Wednesday, Oct. 15
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
EB/WB Highway 36
Highway construction
7:01 a.m. to 7:30 p.m. Wednesday, Oct. 15
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Wednesday, Oct. 15
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Wednesday, Oct. 15
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Vegetation control
7:01 a.m. to 7:01 p.m. Wednesday, Oct. 15
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Paving operation
7:01 a.m. to 7:01 p.m. Wednesday, Oct. 15
1.4 miles north of Rice Canyon Road to 2.9 miles north of Horse Lake Road
One-way traffic, 15-minute delay
NB/SB Highway 395
Utility work
6:30 a.m. to 6:30 p.m. Wednesday, Oct. 15
7.3 miles north of Karlo Road/County Road 216 to Lassen/Modoc County Line
Conventional highway lane, 15-minute delay
Thursday, Oct. 16
EB/WB Highway 36
Paving operation
7:01 a.m. to 7:30 p.m. Thursday, Oct. 16
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
EB/WB Highway 36
Highway construction
7:01 a.m. to 7:30 p.m. Thursday, Oct. 16
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
NB/SB Highway 139
Vegetation control
7:01 a.m. to 7:01 p.m. Thursday, Oct. 16
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Thursday, Oct. 16
1.7 miles south of Rice Canyon Road to 0.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Paving operation
7:01 a.m. to 7:01 p.m. Thursday, Oct. 16
1.4 miles north of Rice Canyon Road to 2.9 miles north of Horse Lake Road
One-way traffic, 15-minute delay
NB/SB Highway 395
Utility work
6:30 a.m. to 6:30 p.m. Thursday, Oct. 16
7.3 miles north of Karlo Road/County Road 216 to Lassen/Modoc County Line
Conventional highway lane, 15-minute delay
Friday, Oct. 17
EB/WB Highway 36
Paving operation
7:01 a.m. to 7:01 p.m. Friday, Oct. 17
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
EB/WB Highway 36
Highway construction
7:01 a.m. to 7:30 p.m. Friday, Oct. 17
Highway 147 to 2.3 miles east of County Road A-21
Alternating lanes, 13-minute delay
NB/SB Highway 139
Vegetation control
7:01 a.m. to 3:01 p.m. Friday, Oct. 17
2.6 miles north of Lassen Community College to 3.2 miles south of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Striping operation
7:01 a.m. to 3:01 p.m. Friday, Oct. 17
1.2 miles south of Rice Canyon Road to 0.9 miles north of Rice Canyon Road
Alternating lanes, 12-minute delay
NB/SB Highway 139
Paving operation
7:01 a.m. to 7:01 p.m. Friday, Oct. 17
1.2 miles north of Rice Canyon Road to 2.9 miles north of Horse Lake Road
Alternating lanes, 12-minute delay
NB/SB Highway 395
Utility work
6:30 a.m. to 6:30 p.m. Friday, Oct. 17
7.3 miles north of Karlo Road/County Road 216 to Lassen/Modoc County Line
Conventional highway lane, 15-minute delay
Saturday, Oct. 18
NB/SB Highway 139
Striping operation
7:01 a.m. to 7:01 p.m. Saturday, Oct. 18
1.2 miles south of Rice Canyon Road to 0.9 miles north of Rice Canyon Road
Alternating highway lanes, 12-minute delay
