RCTC – 15 Express Lanes Construction Update – Mar 1

Lane closures are scheduled on westbound SR-91 from McKinley Street to I-15 Sunday night, March 4, and Monday night, March 5, from 8 p.m. to 4 a.m. The lane closures will take place in the carpool lane and are needed to dig test holes in the median to ensure future construction work does not interfere with utility lines.

Next week, crews will begin tree removal in preparation for construction. Most of this work will take place in the median south of SR-91 and on the outside shoulders from Hidden Valley Pkwy to SR-91.

Work will continue around the Santa Ana River Bridge next week. Material deliveries are scheduled on the northbound I-15 shoulder just north of the River.

Pictured below: Crews begin drilling for the soundwall along southbound I-15 between Cajalco Road and El Cerrito Road in Corona. After creating the cast-in-drilled-hole piles, crews will place a rebar cage and then pour concrete. 


For the safety of motorists and crews, please be aware of trucks merging in and out of the construction area.

Neighboring Project

Cajalco Road / I-15 Interchange Improvement Project: Road work and closures may occur within the I-15 corridor as part of the City of Corona’s Cajalco Road / I-15 Interchange Improvement Project.  Click to view construction updates for this neighboring project or for more information, visit the project’s website at www.i15cajalco.com.

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