Work this week on I-405 may affect motorists.

Intermittent rolling slowdowns and lane closures are scheduled on northbound I-405 from I-5 to just north of SR 167 on Thursday, Feb. 4 from 11:59 p.m. to 4 a.m. to place bridge girders.

Intermittent rolling slowdowns and lane closures are scheduled on southbound I-405 from 112th Ave SE to SR 167 on Saturday, Feb. 6 from 9 p.m. to 6 a.m. to place bridge girders.

The right lane on northbound I-405 from NE Eighth Street to SR 520 will close nightly Monday – Friday for construction work.

Up to two lanes northbound I-405 from NE Fourth Street to NE 12th Street will close nightly, Monday – Friday for sign installation.