Monday, August 17, 2026 / Eugene and Springfield
River Road goes night shift as Prairie Road closes
Night paving began Sunday on River Road, while a separate railroad-crossing project closes Prairie Road from Highway 99 to Maxwell for roughly a month.
The Monday commute arrives with two large north Eugene changes and a small atlas of detours elsewhere. River Road paving from Beltline to Green Lane began at 9 p.m. Sunday, with most work scheduled Sunday through Thursday from 9 p.m. to 6 a.m. Lane shifts are possible during that window; the city says no lane closures are planned outside it.
Prairie Road is the harder stop. The road is scheduled to close to all traffic between Highway 99 and Maxwell Road from Aug. 17 to about Sept. 18 while the railroad crossing is replaced. Irving Road, Beltline and Chambers Road are the listed detour options.
The same Aug. 17-21 report includes a single-lane Broadway segment from Mill to Patterson during daytime work, bike and pedestrian detours near West 5th and Adams, continuing closure of Springfield's Aspen Street to through traffic, and a possible eastbound detour near South Eugene High School. The city's own advice is the useful one: follow the signs in front of you, because a weekly road report is not a traffic-control device.
Field notes
What changed: River Road night paving began Sunday, Prairie Road closes Aug. 17 for about four weeks, and the new weekly report lists several additional Eugene and Springfield detours.
Why it matters: The closures affect a major north Eugene corridor, school-area access, bike lanes, sidewalks and cross-town detour routes at the start of the workweek.
Who may be affected: Drivers, bus riders, cyclists and pedestrians in Eugene and Springfield, especially River Road and Highway 99 travelers.