If you’re heading into Portland in the evening over the next ten days, be aware of some inspection work that may affect traffic. Inspections of the Marquam and Ross Island Bridges begin tonight, and will run through Friday, May 7th. The inspection of the Marquam Bridge will run through this Sunday night, with alternating southbound lane closures between 10 pm and 6 am each night. The Ross Island Bridge inspection will start next Monday, and will run through the 7th. Budget some extra time, or use alternate routes to avoid delays.