It comes as the national average just set an all-time Labor Day record at the pump.
Ongoing fish passage projects will lead to more lane reductions.
City of Bellingham crews will be working on a several-monthslong project intended to support future development in the area.
The crash closed part of Birch Bay Lynden Rd for several hours.
New infrastructure is part of a larger plan to create a zero-emission freight corridor from Canada to Mexico.
Crews have been taking advantage of drier weather to finish smoothing out the bumps.
An unspecified issue canceled some Wednesday sailings. Thursday morning saw inspections from the U.S. Coast Guard.
Eligible riders are encouraged to apply for a reduced fare card before the changes begin.
That stretch of the riverwalk is expected to reopen sometime in late September.
Cyclists are travelling from Seattle to Vancouver in two days starting Saturday.