Traffic Impacts

Road Closures

The following projects are scheduled, but please note this work is weather-dependent and the schedule may change. 

  • SE 242nd Ave, between SE Sunshine Valley Road and SE Williams Place in the Happy Valley area from 7 a.m., Aug. 12 to 6 p.m., Aug 24. This is a 24-hour road closure; local traffic and emergency vehicles will not have access.
  • Aldercrest Road, between SE Rusk Road and Oatfield Road in the Milwaukie and Oak Grove areas for a road failure caused by ground water damaging the road. An engineering consulting team has hired to design a solution that will minimize the chances of a similar failure occurring again in the future. A construction schedule will be posted after a design has been approved and a contractor has been hired (construction estimate: Sept.-Oct.). This is a 24-hour road closure; local traffic and emergency vehicles will have access.
  • Eagle Creek Road, between NE 10th Ave and NW Hill Way in the Estacada area from 7 a.m., July 15 to 6 p.m., Aug 27. This is a 24-hour road closure; local traffic and emergency vehicles will not have access.
  • Mulino Road, between Township Road and Bremer Road, in the Canby area, 7 a.m., June 17 to 5 p.m., Aug. 16 for road construction. Local traffic and emergency vehicles will have access.
  • SE Silverleaf Ave, road closure between Hwy 99E and SE East Avenue in the Oak Grove area, 7 a.m., Wednesday, July 24  to 6 p.m., Saturday, Aug. 31, for utility construction. This is a 24-hour closure; the road will be closed to all traffic, including emergency vehicles. Oak Lodge Sanitary project: www.oaklodgewaterservices.org.

Lane Closures

  • Hwy 99E, lane closures through vehicle and pedestrian tunnels south of Oregon City through summer 2019 for Oregon Department of Transportation safety and maintenance improvements. Work will take place primarily at night with varying schedules; intermittent daytime lane closures are possible between 9 a.m. to 3 p.m., Monday-Friday.
  • Monterey Ave, intermittent lane closures between 82nd Ave and Bob Schumacher Road in the Happy Valley and Milwaukie areas, July 15 to Sept. 28, 8 p.m.-5:30 a.m., for bridge repairs.
  • Otty Road, intermittent lane closures between 82nd Ave and Bob Schumacher Road in the Happy Valley and Milwaukie areas, July 15 to Sept. 28, 8 p.m.-5:30 a.m., for bridge repairs.
  • Portland Avenue, intermittent lane closures from Hull Avenue to the dead end in the Jennings Lodge area, May 15 to Aug. 19, 7 a.m. through 6 p.m., Monday-Friday, for sidewalk and intersection construction.
  • Southwood Drive and Pamela St, rolling lane closures from SW 61st Ave to SW 63rd Ave in the Lake Oswego area, June 17 to Dec. 31, 7 a.m.-6 p.m., Monday-Friday, for utility installation.
  • I-205
    • lane closures between Hwy 224 and Sunnyside Road through spring 2020 for Oregon Department of Transportation to build a northbound auxiliary lane. Work will take place primarily at night and will include multiple lane closures and intermittent ramp closures (Hwy 224/Sunrise Expressway on-ramp to northbound I-205 and I-205 northbound exit ramp to Sunnybrook Blvd/Sunnyside Road).
    • lane closures between Johnson Creek Boulevard and the Glenn Jackson Bridge through 2019 for Oregon Department of Transportation to pave and build auxiliary lanes in three locations. Work will mostly take place at night and will include multiple overnight closures of on-ramps and off-ramps in the project area and lane closures on cross-streets near on-ramps and off-ramps.
  • Beavercreek area paving, Five miles of roadway will be resurfaced starting Aug. 12 through mid-October. Work will take place during daylight hours, Monday-Friday. Please note driveway construction will be completed near the end of the project. There is a possibility of weekend or night work depending on weather and other conditions. Expect lane closures on the following roads:. 
    • Upper Highland Road to Henrici Road
  • Boring area, nighttime lane closures, July 15 to Sept. 7, Monday-Friday, 7 p.m.-5:30 a.m., for utility installation. Expect lane closures on the following roads:
    • SE Richey Road: Hwy 212 to SE Kelso Road
    • SE Kelso Road: SE Richey Road to Hwy 26
    • SE 272nd Ave: Hwy 212 to SE Stewart Lane
    • SE 257th Ave: Hwy 212 to SE 257th Ave north/south intersection
  • Damascus area paving, Three miles of roadway will be resurfaced from June 10 through Sept. 6. Work will take place during daylight hours, Monday-Friday. Please note driveway construction will be completed near the end of the project. There is a possibility of weekend or night work depending on weather and other conditions. Expect lane closures on the following roads:. 
    • Borges Road: Tillstrom Road to 222nd Dr
    • Kingswood Ct: Kingswood Way to end-of-county maintenance
    • Kingswood Way: Borges Road to Yellowhammer St.
    • Trillium Ct: Kingswood Way to end-of-county maintenance
    • Yellowhammer St: west dead end to end-of-county maintenance
  • Wilsonville area paving, Seven miles of roadway will be resurfaced from Monday, June 24 through Friday, August 30. Work will take place during daylight hours, Monday-Friday. Please note driveway construction will be completed near the end of the project. There is a possibility of weekend or night work depending on weather and other conditions. Expect lane closures on the following roads: 
    • Corral Creek Road: Heater Road to end-of-county maintenance (paving Aug. 7-8)
    • Ladd Hill Road: Wilsonville Road to Heater Road
    • Heater Road: Ladd Hill Road to Coral Creek Road
    • Wilsonville Road: Willamette Way to end-of-county maintenance

Phone:503-742-4691
Email:engineering@clackamas.us

150 Beavercreek Road Room #325 Oregon City, OR 97045

Office Hours:

Monday to Thursday: 8 a.m. to 4 p.m.

Friday: 8 a.m. to 3 p.m.

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Transportation and Development, Transportation Engineering, Transportation Maintenance