SR-91 Westbound Tustin Interchange to SR-55 - Fact Sheet

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  • SR-91 Westbound, SR-55 to Tustin Interchange

    This project was completed in 2016.

    OCTA and Caltrans District 12 relieved congestion and improved operational efficiency on the 91 freeway in the northeastern part of Anaheim by extending a westbound lane from the northbound (NB) SR-55/westbound (WB) SR-91 connector through the Tustin Avenue interchange. In addition, a westbound auxiliary lane from east of the NB SR-55/WB SR-91 connector to the Tustin Avenue off-ramp was reconstructed.

    Project Benefits

    • The project added an additional Tustin Avenue exit bypass lane and a reconstructed auxiliary lane
    • The project modified the number one and two lanes of the connector to serve as two general purpose lanes that merge into one general purpose lane just west of Tustin Avenue Off-ramp
    • The Tustin Avenue Off-ramp was reconfigured to a two-lane exit on the freeway and expand to four lanes at end of the ramp
    • The project widened the Santa Ana River Bridge and installed retaining walls at various locations from east of the connector to Tustin Avenue
    • The project installed an overhead sign that spans the width of the Lakeview Avenue overcrossing
  • At a Glance

    Length
    2 miles
    Affected Cities
    Anaheim and Orange
    Total Cost
    $42.47 million
    Funding Source
    OC Go and State funds
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