No overnight closures Dec. 31-Jan.3.
Los Angeles— Caltrans is planning overnight connector and lane closures along State Route 91 (SR-91) from Cerritos to Gardena in Los Angeles County, on Monday, Dec. 29 and Tuesday, Dec. 30, for k-rail installation for a sign rehabilitation project.
There will be no lane closures Wednesday Dec. 31 through Saturday Jan. 3, due to the New Year’s Day holiday.
Westbound SR-91 will be reduced to two lanes between Vermont Avenue in Gardena and to the Orange County line at postmile 20.7 in Cerritos. Eastbound SR-91 will be reduced to two lanes overnight between Vermont Avenue in Gardena and Interstate 605 (I-605) on Tuesday. There will be rolling overnight full closures at connectors and ramps as the contractor moves between locations for K-rail installation. Detour routes will be marked.
The following lane closures are subject to change and are scheduled as follows:
Monday night, Dec. 29 through Tuesday morning, Dec. 30
Westbound SR-91
- Closure of three right lanes on westbound SR-91 from Atlantic Avenue to I-605 from 11 p.m. to 4 a.m.
- Closure of two right lanes on westbound SR-91 from Orange County line to I-605 from 11:59 p.m. to 4 a.m.
Tuesday night, Dec. 30 through Wednesday morning, Dec. 31
Westbound SR-91
- Closure of three right lanes on westbound SR-91 from Atlantic Avenue to I-605 from 11 p.m. to 4 a.m.
- Closure of two right lanes on westbound SR-91 from Orange County line to I-605 from 11:59 p.m. to 4 a.m.
Eastbound SR-91
- Closure of two right lanes on eastbound SR-91 from I-605 to Vermont Avenue from 11 p.m. to 4 a.m.
- Closure of two right lanes on eastbound SR-91 from I-605 to Orange County line from 11:59 p.m. to 4 a.m.
The following connectors may be closed during work hours:
Monday night, Dec. 29 through Tuesday morning, Dec. 30
Westbound SR-91
- Westbound SR-91 connector to northbound I-110 from 9 p.m. to 5 a.m.
- Westbound SR-91 connector to southbound I-110 from 10 p.m. to 5 a.m.
- Westbound SR-91 connector to southbound I-110/I-405 from 11 p.m. to 4 a.m.
- Westbound SR-91 connector to northbound and southbound I-710 from 11 p.m. to 5 a.m.
Northbound I-110
- Northbound I-110 connector to westbound SR-91 closed from 9 p.m. to 6 a.m.
Southbound I-110
- Southbound I-110 connector to westbound SR-91 closed from 9 p.m. to 6 a.m.
- Southbound I-110 connector to eastbound and westbound SR-91 closed from 11 p.m. to 5 a.m.
Southbound I-605
- Southbound I-605 connector to westbound SR-91 closed from 9 p.m. to 4 a.m.
Northbound I-710
- Northbound I-710 connector to westbound SR-91 closed from 9 p.m. to 6 a.m.
Southbound I-710
- Southbound I-710 connector to westbound SR-91 closed from 9 p.m. to 5 a.m.
Tuesday night, Dec. 30 through Wednesday morning, Dec. 31
Eastbound SR-91
- Eastbound SR-91 connector to northbound I-110 from 9 p.m. to 4 a.m.
- Eastbound SR-91 connector to southbound I-110 from 9 p.m. to 4 a.m.
- Eastbound SR-91 connector to southbound I-710 from 9 p.m. to 4 a.m.
- Eastbound SR-91 connector to northbound I-710 from 10 p.m. to 4 a.m.
- Eastbound SR-91 connector to southbound I-605 from 9 p.m. to 4 a.m.
- Eastbound SR-91 connector to northbound I-605 from 10 p.m. to 4 a.m.
Northbound I-110
- Northbound I-110 connector to eastbound SR-91 closed from 11 p.m. to 4 a.m.
Northbound I-605
- Northbound I-605 connector to eastbound SR-91 closed from 9 p.m. to 4 a.m.
Southbound I-605
- Southbound I-605 connector to westbound SR-91 closed from 9 p.m. to 4 a.m.
- Southbound I-605 connector to eastbound SR-91 closed from 11 p.m. to 4 a.m.
The following on-ramps may be closed during work hours:
Monday night, Dec. 29 through Tuesday morning, Dec. 30
Eastbound SR-91
- Clark Avenue from 11 p.m. to 6 a.m.
- Northbound Norwalk Boulevard from 11 p.m. to 6 a.m.
Westbound SR-91
- Westbound Main Street from 9 p.m. to 6 a.m.
- Avalon Boulevard from 9 p.m. to 6 a.m.
- Central Avenue from 9 p.m. to 6 a.m.
- Long Beach Boulevard from 9 p.m. to 6 a.m.
- Atlantic Avenue from 9 p.m. to 6 a.m.
- Cherry Avenue from 9 p.m. to 6 a.m.
- Paramount Boulevard from 9 p.m. to 5 a.m.
- Downey Avenue from 9 p.m. to 5 a.m.
- Lakewood Boulevard from 9 p.m. to 6 a.m.
- Northbound Lakewood Boulevard from 9 p.m. to 6 a.m.
- Carmenita Avenue from 7 p.m. to 6 a.m.
Tuesday night, Dec. 30 through Wednesday morning, Dec. 31
Eastbound SR-91
- Eastbound Main Street from 9 p.m. to 4 a.m.
- Eastbound Avalon Boulevard from 9 p.m. to 4 a.m.
- Alameda Street from 9 p.m. to 4 a.m.
- Santa Fe Avenue from 9 p.m. to 4 a.m.
- Long Beach Boulevard from 9 p.m. to 4 a.m.
- Cherry Avenue from 9 p.m. to 4 a.m.
- Paramount Boulevard from 9 p.m. to 4 a.m.
- Downey Avenue from 9 p.m. to 4 a.m.
- Southbound Lakewood Boulevard from 9 p.m. to 4 a.m.
- Northbound Lakewood Boulevard from 9 p.m. to 4 a.m.
- Clark Avenue from 7 p.m. to 4 a.m.
- Bellflower Boulevard from 9 p.m. to 4 a.m.
- Studebaker Road from 9 p.m. to 4 a.m.
- Southbound Pioneer Boulevard from 9 p.m. to 4 a.m.
- Northbound Pioneer Boulevard from 9 p.m. to 4 a.m.
- Southbound Norwalk Boulevard from 9 p.m. to 4 a.m.
- Northbound Norwalk Boulevard from 7 p.m. to 4 a.m.
- Shoemaker Avenue from 9 p.m. to 4 a.m.
Westbound SR-91
- Long Beach Boulevard from 8 p.m. to 4 a.m.
The following off-ramps may be closed during work hours:
Monday night, Dec. 29 through Tuesday morning, Dec. 30
Eastbound SR-91
- Bloomfield Avenue from 11 p.m. to 5 a.m.
Westbound SR-91
- Westbound Main Street from 9 p.m. to 6 a.m.
- Avalon Boulevard from 9 p.m. to 6 a.m.
- Wilmington Avenue from 9 p.m. to 5 a.m.
- Alameda Street/Santa Fe Avenue from 9 p.m. to 5 a.m.
- Long Beach Boulevard from 9 p.m. to 6 a.m.
- Atlantic Avenue from 10 p.m. to 6 a.m.
- Cherry Avenue from 9 p.m. to 6 a.m.
- Paramount Boulevard from 9 p.m. to 6 a.m.
- Downey Avenue from 9 p.m. to 6 a.m.
- Lakewood Boulevard from 9 p.m. to 6 a.m.
- Clark Avenue from 9 p.m. to 6 a.m.
- Artesia Avenue from 9 p.m. to 6 a.m.
- Carmenita Avenue from 7 p.m. to 6 a.m.
Tuesday night, Dec. 30 through Wednesday morning, Dec. 31
Eastbound SR-91
- Main Street from 9 p.m. to 4 a.m.
- Avalon Boulevard from 9 p.m. to 4 a.m.
- Central Avenue from 9 p.m. to 4 a.m.
- Wilmington Ave from 9 p.m. to 4 a.m.
- Acacia Avenue from 9 p.m. to 4 a.m.
- Alameda Street from 9 p.m. to 4 a.m.
- Santa Fe Avenue from 9 p.m. to 4 a.m.
- Long Beach Boulevard from 9 p.m. to 4 a.m.
- Cherry Avenue from 9 p.m. to 4 a.m.
- Paramount Boulevard from 11 p.m. to 4 a.m.
- Downey Avenue from 9 p.m. to 4 a.m.
- Lakewood Boulevard from 10 p.m. to 4 a.m.
- Southbound Pioneer Boulevard from 9 p.m. to 4 a.m.
- Norwalk Boulevard from 9 p.m. to 4 a.m.
- Bloomfield Avenue from 9 p.m. to 4 a.m.
- Carmenita Avenue from 9 p.m. to 4 a.m.
Westbound SR-91
- Alameda Street/Santa Fe Avenue from 9 p.m. to 4 a.m.
Message signs will be placed along detour routes to direct traffic. Caltrans encourages motorists to allow extra travel time and to drive with caution in the area
Due to weather or operational reasons, the schedule is subject to change including the times and dates, the number of closures and other details. Residents and businesses located near construction may experience noise, vibrations and dust associated with construction activities. Please visit Quickmap for current road conditions.
This $34 million project will rehabilitate and upgrade roadside and overhead signs, lighting, restore highway planting, replace guardrail, and make worker safety improvements a 14.7-mile stretch of SR-91 in Los Angeles County. It is expected to be completed in summer 2029. The contractor is Security Paving Company, Inc.
Sign up for notifications about the project. If you have already signed up and are receiving project emails, there is no need to sign up again.
Caltrans reminds drivers to “Be Work Zone Alert” and to “Slow for the Cone Zone.”