
Current Projects:
I-15 Corridor Improvement Project
- Construct two tolled express lanes and one general purpose lane in each direction from SR-74 to SR-60
- Construct one high occupancy vehicle (HOV) lane in each dinection from the 15/215 interchange to SR-74
- Construct various auxiliary lanes and ancillary improvements where needed
- Coordinate with other projects along the corridor
Construction Start Date: 2015
Construction End Date: 2019
Estimated Cost: $1.7 billion
Current Status:
- Preliminary environmental and engineering work underway
- Received State Tolling Authority
- Working on agreement with Federal Highway Administration for Federal Tolling Authority
Project Website: i15project.info


15/91 Interchange
- Add new connector at interchange from 1-15 north to SR-91 west linking the SR-91 and 1-15 tolled express lanes