Construction is anticipated to begin in spring 2023 and is expected to be completed in fall 2023.
During construction, the eastbound bridge will be closed and traffic will be diverted to the westbound lanes via crossovers.
- Traffic will be reduced to one lane in each direction.
- East and westbound traffic will travel on the same side of the interstate for approximately 2 miles.
- Speed limits will be reduced.
- Width and length restrictions will be in place (visit 511mt.net for the most up-to-date information).
Clark Fork River
The river will remain open, but signage may direct boat and raft traffic to one side of the river at certain times.