Visitors will need a recreational pass to use the area which can be purchased at the Glacier Public Service Center.
An ongoing fish passage project will soon put all lanes of the freeway onto bypass routes.
Starting Thursday, electric bikes that exceed new speed requirements will be classified as motorcycles.
The road is now expected to fully reopen by June 19, six days sooner than the previous estimate.
Limit changes were recommended following a safety review.
The crossing will mark the fourth addition to the ongoing Waterfront Quiet Zone project.
The closure could last up to three weeks.
The aging bridge was last painted in 1990.
The new schedule takes effect on June 14 in an effort to streamline bus routes.
Starting this summer, the city’s default speed limit will be reduced from 25 to 20 mph for most downtown and residential streets.