Highway 1 at Mountain Highway Interchange
The Mountain Highway overpass has been upgraded to a full Mountain Highway Interchange. This will better distribute traffic and relieve pressure at the Keith Road/Seymour Parkway and Main Street/Dollarton Highway Interchanges.
Realignment of Mountain Highway provides a third continuous municipal connection across Highway 1, in addition to the Main Street/Dollarton Highway and the Keith Road/Mount Seymour Parkway connections.
Completed Spring 2019
- New underpass: Completed Spring 2019
- New eastbound off-ramp: Completed Fall 2019
- New westbound on-ramp: Completed Fall 2019
The Mountain Highway Interchange has utilized various methods of sound mitigation to address traffic noise concerns.