15/91 Connector Project Facts


    The Riverside County Transportation Commission, in partnership with Caltrans, is preparing to build the 15/91 Express Lanes Connector, which will link the future 15 Express Lanes currently under construction to the 91 Express Lanes. A new connection will be provided from the eastbound 91 Express Lanes to the future northbound 15 Express Lanes and from the future southbound 15 Express Lanes to the westbound 91 Express Lanes.

    The connector is designed to provide a seamless transition between these Riverside County tolling systems for reliable, convenient travel for Eastvale, Jurupa Valley, Norco, and Corona motorists and express buses. The project also will add an outside lane on eastbound 91 from I-15 to the Promenade overcrossing. This extension will shift the eastern end of the 91 Express Lanes approximately one-half mile from its current end point to help with vehicle merging in this area.

    Project benefits and features include:

    • Seamless transition for motorists between existing 91 Express Lanes and 15 Express Lanes
    • Reduce congestion and improve traffic operations
    • Enhanced safety
    • Increased travel time reliability

    Construction is scheduled to begin in spring of 2021 with the connector opening in 2023.

    For more information, visit https://www.rctc.org/projects/i15-91-express-lanes-connector/.

    Interstate 15 / State Route 91 Interchange, Corona

    Anticipated from spring 2021 to 2023

    $270 million

    15-91 Connector Project Fact Sheet – English & Spanish