Rock blasting closures on Interstate 90 east of Snoqualmie Pass are getting earlier as the days get even shorter.

The Washington State Department of Transportation and contractor crews will close I-90 at 6 p.m. for about an hour each nightMonday, Sept. 29 through Thursday, Oct. 2. During rock blasting closures, eastbound drivers will be stopped at Gold Creek (milepost 56) and westbound drivers will be stopped at Price Creek (milepost 61).

Intermittent rolling slowdowns could cause 20 minute delays Monday through Friday during the day from Gold Greek (milepost 56) to Price Creek (milepost 61). Drivers will also experience nighttime delays due to a single lane closure through the same location.

Drivers may experience minor delays from 7:30 a.m. to 4 p.m. Monday through Thursday due to a single lane closure westbound near milepost 50. Crews are still working to make repairs to the Denny Creek Bridge.