I-405 southbound will close nightly from 11 p.m. to 4 a.m. through July 31 between mileposts 18.11 and 16.45. SR 532 westbound will shift traffic for paving between 102nd Avenue NW and 104th Drive NW from 9 p.m. Sunday to 4 a.m. Monday.
State Route 203 will close one lane nightly from 7 p.m. to 6 a.m. through July 31 between mileposts 12.53 and 23.20. SR 96 will alternate traffic daily from 7 a.m. to 2 p.m. through July 31 between mileposts 4 and 6. Flaggers and pilot cars will direct traffic during these closures.