There are two alternatives that are being studied by SBCTA as part of the I-15 Corridor Improvement Project.
This alternative looks at what might happen if nothing is changed – no additional travel lanes or ramp improvements would be built. Click image to view larger.
The addition of two 33-mile Express Lanes in each direction between SR 60 and US 395. Motorists may choose to pay a toll to travel faster on the Express Lanes, with carpools enjoying free or reduced travel depending on congestion. The number of General Purpose Lanes would not be changed. Click image to view larger.