CONSTRUCTION UPDATES

0123 7191 Render Banner Updates
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Week of April 3, 2023


Nightly closures of lanes, ramps, and connectors on the 71 and 91 are planned for crews to safely continue work in the center median and perform roadway excavation and earthwork.

With rain in the forecast, please watch for possible closure postponements. Construction is subject to change.

Highway and Express Lane Closures

Date/Time

Activity and Location

Detour

Monday, April 3 –
Thursday, April 6
Nightly, 9 p.m. – 5 a.m.
Southbound 71 single lane closure between
Butterfield Ranch Rd./Euclid Ave. and the 91
No detour required,
since other lanes will remain open
Monday, April 3 –
Thursday, April 6
Nightly, 10 p.m. – 6 a.m.
Eastbound 91 various lane closures between
the County Line and east of Green River Rd.
No detour required,
since other lanes will remain open
Monday, April 3 –
Thursday, April 6
Nightly, 8 p.m. – 4 a.m.
Westbound 91 Express Lanes closed from
the I-15 to the County Line
No detour required,
since other lanes will remain open
Monday, April 3
Thursday, April 6
10 p.m. – 6 a.m.
________________________
Tuesday, April 4 –
Wednesday, April 5
Nightly, 10 p.m. – 4 a.m.
Eastbound 91 Express Lanes closed from
the County Line to the I-15
No detour required,
since other lanes will remain open

Connector and Ramp Closures

Date/Time

Activity and Location

Detour

Monday, April 3 –
Thursday, April 6
Nightly, 10 p.m. – 6 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. to eastbound 91
Monday, April 3 –
Thursday, April 6
Nightly, 9 p.m. – 5 a.m.
Southbound 71 to westbound
91 connector closed
Use eastbound 91 to Serfas Club Dr./
Auto Center Dr. off-ramp to westbound 91

Schedule is subject to change, based on weather and other factors.

71/91 Interchange Project Logo

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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.

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0123 7191 Interchange Project Map

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

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

Detour Map