CONSTRUCTION UPDATES
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Week of April 22, 2024
Nightly eastbound and westbound 91 alternating closures are scheduled for the week of April 22, 2024.
Nightly eastbound and westbound alternating lane closures, Express Lanes closures, and connector closures are scheduled the week of April 22, 2024.
Closure details below. Construction activity and schedules are subject to change.
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Highway and Express Lanes Closures
Date/Time |
Activity and Location |
Detour |
---|---|---|
Monday, April 22 – Thursday, April 25 Nightly, 10 p.m. – 6 a.m. ____________________ Friday, April 26 Midnight – 7 a.m. |
Eastbound 91 alternating lane closures from the County Line to I-15 |
No detour required, since other lanes will remain open |
Monday, April 22 Thursday, April 25 Nightly, 8 p.m. – 4 a.m. ____________________ Friday, April 26 9 p.m. – 6 a.m. |
Westbound 91 alternating lane closures from I-15 to the County Line |
No detour required, since other lanes will remain open |
Monday, April 22 – Thursday, April 25 Nightly, 9 p.m. – 4 a.m. ____________________ Friday, April 26 11 p.m. – 7 a.m. |
Northbound 71 single lane closure from the 91 to Butterfield Ranch Rd. |
No detour required, since other lanes will remain open |
Monday, April 22 – Thursday, April 25 Nightly, 9 p.m. – 5 a.m. ____________________ Friday, April 26 Midnight – 6 a.m. |
Southbound 71 single lane closure from Butterfield Ranch Rd. to the 91 |
No detour required, since other lanes will remain open |
Monday, April 22 – Thursday, April 25 Nightly, 10 p.m. – 6 a.m. ____________________ Friday, April 26 11 p.m. – 7 a.m. |
Eastbound 91 Express Lanes closed from the County Line to I-15 |
No detour required, since other lanes will remain open |
Monday, April 22 Thursday, April 25 Nightly, 8 p.m. – 4 a.m. ____________________ Friday, April 26 10 p.m. – 7 a.m. |
Westbound 91 Express Lanes closed from I-15 to the County Line |
No detour required, since other lanes will remain open |
Ramp and Connector Closures
Date/Time |
Activity and Location |
Detour |
---|---|---|
Monday, April 22 – Thursday, April 25 Nightly, 10 p.m. – 6 a.m. ____________________ Friday, April 26 Midnight – 7 a.m. |
Eastbound 91 Green River Rd. on-ramp closed |
Use Green River Rd. to eastbound Palisades Dr. to northbound Serfas Club Dr./Auto Center Dr. |
Monday, April 22 – Thursday, April 25 Nightly, 9 p.m. – 5 a.m. ____________________ Friday, April 26 9 p.m. – 6 a.m. |
Southbound 71 to westbound 91 connector closed |
Use eastbound 91 to Serfas Club Dr./ Auto Center Dr. off-ramp to westbound on-ramp to regional detour |
Sky Tour – Week of April 8, 2024
Follow the project:
The Riverside County Transportation Commission, in partnership with Caltrans, is reconstructing the 71/91 Interchange Project in Corona.
The new non-tolled interchange is designed to improve safety, expand access to other modes of travel, reduce greenhouse gas emissions, enhance traffic flow, and support continued movement of native wildlife through the area. Construction will take place from early 2023 to 2025.
To view previous construction updates, please visit the project page.
RIVERSIDE COUNTY TRANSPORTATION COMMISSION
4080 Lemon Street, 3rd Floor
Riverside, CA 92501
Helpline: 800.519.6961
Text 7191INTERCHANGE to 77222
Email: 7191interchange@rctc.org
Project Webpage: rctc.org/71-91interchange
Upcoming Full Westbound 91 Closures
The 71/91 Interchange Project will resume nightly full closures (Monday through Wednesday) of the westbound 91 on Tuesday, January 2 through Wednesday, January 24, 2024.
Due to the holidays, no closures are scheduled through January 1, 2024. Closures will resume on Tuesday, January 2, 2024.
Motorists will need to use the 71, 60, to 57 as alternate routes. For motorists who need to access Green River Road, they may do so by exiting Auto Center Dr./Serfas Club Dr. Fire, police, and emergency responders will have access. We are also informing residents and businesses of detours, traffic expectations, and to allow extra travel time.
Date | Time | Closure Details |
---|---|---|
Monday, February 6 – Friday, February 10 | Nightly, 9 p.m. – 5 a.m. | Southbound 71 alternating lane closures |
Monday, February 6 – Friday, February 10 | Nightly, 9 p.m. – 5 a.m. | Northbound 71 alternating lane closures |
Saturday, February 11 | 12:01 a.m. – 6 a.m. | Southbound 71 alternating lane closures |
Connector and Ramp Closures
Detour routes for all above closures will be maintained at all times. Schedule is subject to change, based on weather and other factors.
Detour Map
Full nighttime westbound 91 closures between State Route 71 and Green River Road will occur Monday through Wednesday nights December 11 through January 24, 2024, as part of the 71/91 Interchange Project.
For detailed closure information and detour maps, please visit rctc.org/7191closures.