Construction Update – Week of July 1

There will be no closures on the 15 Express Lanes Project from nighttime Wednesday, July 3 to Sunday, July 7, in observance of the Independence Day holiday. Please remember to drive safely as you enjoy the holiday with friends and family!


Intermittent lane reductions are also scheduled on northbound and southbound 15, between Weirick Rd. and State Route 60, from 8 p.m. to 5 a.m. weeknights. During lane reductions, at least one lane will remain open at all times.

The following closures are also scheduled:

Date, Time Location
Sunday, June 30
10 p.m. to 4 a.m.
Northbound 15 to Westbound 91 Express Lanes Connector and General Purpose Lane
Monday, July 1
9 p.m. to 5 a.m.
Eastbound 91 to Northbound 15 Connector

Southbound 15 to Eastbound 91 Loop Connector

Southbound 15 Hidden Valley

Tuesday, July 2
9 p.m. to 5 a.m.
10 p.m. to 4 a.m.*
Eastbound 91 to Northbound & Southbound 15 Connectors

*Southbound 15 to Westbound 91 Express Lanes Connector and General Purpose Lane


Closures are scheduled on the 91 Express Lanes for work at the I-15 toll points in Riverside County. The in-lane toll systems are being updated in preparation for new transponder technology. The closure times are as follows:

Please use alternate routes, expect delays, and allow extra travel time. Future correspondence related to the availability of the new transponders will be available this summer.

Neighboring Projects

Cajalco Rd. / I-15 Interchange Improvement Project: Full I-15 closures scheduled for Old Cajalco Rd. Bridge demolition from Saturday, June 29 at 9 p.m. to Sunday, June 30 at 9 a.m. Additional ramp and bridge closures also are scheduled as part of this work. Visit for closure information.

Limonite Ave / I-15 Interchange Improvement Project: The Park and Ride Lot by Limonite Ave. will remain closed through October.  Visit for closure information.

Due to the dynamic nature of construction, this information is subject to change.

If information is needed in another language, please contact RCTC at (951) 787-7141 for free translation services.

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