The Oregon Department of Transportation reports that southbound I-5 traffic over the lower deck of the Marquam Bridge will close on two upcoming Sunday nights for bridge inspection.
The closures will begin at 10:00 p.m. on Sunday, April 23, and again on Sunday, April 30, with reopening by 5:00 a.m. the following morning.
I-5 Traffic detour information
- Through traffic on southbound I-5 should take Interstate 405 south over the Fremont Bridge to where it meets southbound I-5 again.
- Traffic on westbound Interstate 84 headed for southbound I-5 should take I-5 north to the Fremont Bridge and then take I-405 south to where it meets southbound I-5.
In addition
- The eastbound Morrison Bridge on-ramp to northbound I-5 and to eastbound I-84 will be closed from 9:00 p.m. Monday, May 1, to 5:00 a.m. Tuesday, May 2.
- The westbound Morrison Bridge on-ramp to ramp to northbound I-5 will be closed from 10:00 p.m. Tuesday, May 2, to 5:00 a.m. Wednesday, May 3.
All bridges undergo inspection every two years as required by federal law.
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