​The Highway 99 Tunnel Program will replace the aging George Massey Tunnel with a toll-free, eight-lane immersed tube tunnel. The program also includes improvements for motorists,  transit and active transportation users between Bridgeport Road in Richmond and Ladner Trunk Road in Delta.

As part of the Highway 99 Tunnel Program, the Province is delivering five projects over the next several years to improve travel along the corridor. In keeping with regional priorities, the projects include transit improvements and the crossing’s first walking and cycling path. The Program consists of three transit and cycling projects completed in 2023, and the new Steveston Interchange, which is scheduled to open in 2025. The new eight-lane, toll-free tunnel will open 2030. ​​