Starting Friday evening, a single lane of SR 534 will close with alternating traffic between I-5 and SR 9 from 7 p.m. Friday, Aug. 7, to 5 a.m. Saturday, Aug. 8.
I-5 off-ramps and other highways will also see closures, including nightly ramp closures on I-5 from Aug. 10-14 and a 35-day closure of SR 169 starting Aug. 17 for fish barrier removal.
WSDOT notes detours will be signed, local access will remain open, and businesses will stay accessible during the SR 169 work.