The 91 Project will add two tolled express lanes in both directions to the 91 in Corona, replacing the existing carpool lanes. In addition, a single tolled express lane will be added to I-15 in both directions starting and ending south of Magnolia Avenue. Direct express lane connectors will be built between eastbound 91 and southbound I-15 and between northbound I-15 and westbound 91.
There will be a seamless transition between the 91 Express Lanes in Orange County and the new 91 Express Lanes in Riverside County. Existing transponder owners do not need to establish a new account with RCTC or change their existing account to use the new lanes in Riverside County. Both sections of the 91 Express Lanes will operate using the account structure, account fee schedule, and customer service. Access to the express lanes for carpoolers, disabled veterans, clean vehicles, etc. will be the same in both counties. The same safe and reliable system will be provided in Riverside County and managed and maintained by the same operator. Like the Orange County system, Riverside County toll collection will be electronic, with no toll booths needed. Separate tolls will be charged for each county segment, offering drivers a choice of using the Riverside County toll lanes, the Orange County toll lanes, or both.
Although express lanes will replace existing carpool lanes, vehicles with three or more occupants and a transponder will be able to use the express lanes at free or reduced rates — the same Three Ride Free policy that is in place now in Orange County. This policy encourages carpooling by allowing a group of three or more commuters per vehicle to travel the 91 Express Lanes for free during most hours, except when traveling east, Monday through Friday, between 4 pm and 6 pm. During those hours, carpools of three or more with a transponder still can save money by receiving a 50 percent discount on the posted toll. Motorcycle riders with transponders benefit from the same pricing structure, which is consistent with Orange County 91 Express Lanes policies.
Toll road entrances and exits will be available at several locations:
- On the 91, west of the Green River Road Interchange for drivers heading in either direction
- On the 91, at I-15 for drivers heading west
- On I-15, north of the Ontario Avenue Interchange, with a direct connector from northbound 15 to westbound 91