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Washington County
Washington County Roads
Road Closures and Traffic Advisories

Please respect work zones. Schedules are subject to change. Road names in red denote EMERGENCY closures or advisories.


Current

Road Name sort:
From/To
Impact sort:
Reason sort:
Schedule Additional Information
173rd Ave Walker Rd / / Daytime delays Signal Shutdown From: 06/13/16   To: 11/30/16
Intermittent signal shutdown planned as needed between 9am - 330PM during this period due to construction. Traffic will be flagged to one lane in all directions. Plan for delays.
Walker Road project page

Baseline Rd Brookwood / / Daytime delays Signal Shutdown From: 07/26/16   To: 07/26/16
Traffic signal shutdown scheduled 9 a.m. to 3:30 p.m. on July 26th to adjust newly installed signals. Flaggers will be directing traffic during the shutdown, expect delays.
Baseline Rd Project Page
Project Location

Alt. Route: Use Cornell Rd or TV Hwy
Brookwood Pkwy Shute Rd / Meek Rd Nightime delays Road construction From: 08/17/15   To: 12/31/16
Road widening project. Speed limit reduced to 45 mph.
Brookwood Project Page

Alt. Route: Cornelius Pass Road (under construction during the day) or 185th Avenue
Cornelius Pass Rd Ronler Dr / / Nightime delays Signal Shutdown From: 07/25/16   To: 08/01/16
Traffic signal shutdown hours 7 p.m. to 5 a.m. Single lane closure in all directions, flaggers will direct traffic through the work zone. Work will occur on multiple signals in the area between July 25th and August 1st, specific days not assigned. All signal installation work expected to be completed by August 1st.
Cornelius Pass Rd Project Page

Cornelius Pass Rd Cornell Rd / / Nightime delays Signal Shutdown From: 07/25/16   To: 08/01/16
Traffic signal shutdown hours 7 p.m. to 5 a.m. Single lane closure in all directions, flaggers will direct traffic through the work zone. Work will occur on multiple signals in the area between July 25th and August 1st, specific days not assigned. All signal installation work expected to be completed by August 1st.
Cornelius Pass Rd Project Page

Cornelius Pass Rd U.S. 26 / / Nightime delays Signal Shutdown From: 07/25/16   To: 08/01/16
Traffic signal shutdown hours 7 p.m. to 5 a.m. Single lane closure in all directions, flaggers will direct traffic through the work zone. Work will occur on multiple signals in the area between July 25th and August 1st, specific days not assigned. All signal installation work expected to be completed by August 1st.
Cornelius Pass Rd Project Page

Cornelius Pass Rd Evergreen Pkwy / / Nightime delays Signal Shutdown From: 07/25/16   To: 08/01/16
Traffic signal shutdown hours 7 p.m. to 5 a.m. Single lane closure in all directions, flaggers will direct traffic through the work zone. Work will occur on multiple signals in the area between July 25th and August 1st, specific days not assigned. All signal installation work expected to be completed by August 1st.
Cornelius Pass Rd Project Page

Farmington Rd Murray Blvd / Hocken Av Delays Road construction From: 06/01/15   To: 05/31/17
Farmington Project Page

Alt. Route: TV Highway
Gales Creek Rd Gales Creek Bridge / 500 feet South Old Wilson River Highway Partially Restricted Bridge replacement From: 06/29/16   To: 11/05/16
Replacement of Gales Creek Bridge. Traffic restricted to one lane controlled by traffic signal 24 hrs/day over bridge to facilitate construction work. Expect delays. Project expected to be complete by end of 2016.
Project webpage
Project Location Map

Grahams Ferry Rd Day Rd / Tonquin Rd Daytime delays Utility work From: 06/06/16   To: 08/13/16
Utility work will result in daytime delays June - early August 2016. Flaggers onsite to direct traffic. Expect delays.
124th Ave Project Page
Location

Murray Blvd Scholls Ferry Rd / Allen Blvd Daytime lane closure Landscape maintenance From: 07/25/16   To: 07/26/16
Center lane closures for work on medians, expect delays
Location

OR 47 Verboort Rd / Purdin Rd Daytime delays Road construction From: 02/22/16   To: 12/31/16
Roundabout construction in progress.
Project Page

Timber Rd Strassel Rd / Hwy 6 Closed Culvert replacement From: 07/25/16   To: 08/14/16
Local access only up to location of culvert replacement
Location
Viciinity map

Alt. Route: U.S. 26 from the north, Hwy 6 from the south
Tonquin Rd Morgan Rd / Waldo Way Partially Restricted Road construction From: 07/26/16   To: 07/28/16
Flagging hours on Tonquin Road will be temporarily extended to 8 a.m. to 5 p.m. through Thursday, July 28. The change in flagging hours will help construction crews to complete the detour sooner than scheduled. Crews are aiming to keep traffic delays to no longer than 10 minutes. If the impact of extended flagging hours becomes too severe, crews will revert to the previous hours of 9 a.m. to 3 p.m.
124th Ave project page

Walker Rd At: 173rd Av Daytime delays Signal Shutdown From: 06/13/16   To: 11/30/16
Intermittent signal shutdown planned 9 AM -3:30PM, as needed, during this period due to construction. Traffic will be flagged to one lane in all directions. Plan for delays.
Walker Road project page

Walker Rd west of 174th / east of 167th Daytime delays Road construction From: 07/11/16   To: 12/31/16
Reduced speed limit - 35 MPH - law enforcement will monitor traffic through the work zone.
Walker Road project page
Project Webpage

Walnut St At: 135th Av Daytime delays Road construction From: 03/01/16   To: 05/31/17
Expect delays between 8:30am and 4pm M-F - new traffic signal installation planned. Project page link has more timelines.
Project Page

Walnut St 116th Av / Tiedeman Av Daytime delays Road construction From: 03/01/16   To: 05/31/17
Expect delays between 8:30am and 4pm M-F. Road construction as part of the Walnut Street Improvements project; culvert replacement, waterline replacement,etc.
Project Page

Walnut St 112th / 200 ft west of 112th Closed Road construction From: 07/25/16   To: 08/25/16
Barricaded road closure on Walnut St for 1-month to replace substandard culvert. Use alternate routes.
Project schedule
Project webpage

West Shore Dr At: Hankins Rd Partially Restricted Landslide stabilization From: 02/09/15   To: 06/30/18
Surface on east side of road is sinking (northbound lane). Two-way traffic shifted to one lane. Use caution.
Location
Project website
Northbound photo
Southbound photo
Dec 2015 photo

West Shore Dr At: on Scoggins Dam Lane closure Permitted activity From: 06/13/16   To: 08/19/16
Northbound lane of West Shore Drive closed to all traffic across the dam, only one-way southbound traffic allowed across Scoggins Dam. NOTE: Lane closure will be removed July 1 thru July 10 to allow two-way traffic during 4th of July week.
Location
Media release
Detour route map

Alt. Route: To leave park from west side of lake, follow West Shore north then Scoggins Valley south to park exit


Upcoming

Name sort:
From/To
Impact sort:
Reason sort:
Schedule Additional Information
170th Av At: Merlo Rd Daytime delays Utility work From: 07/27/16  To: 07/27/16
Traffic signal shut off 9 a.m. to 3 p.m., traffic controlled by flaggers, expect delays or use alternate route
Location

Baseline Rd Cornelius Pass Rd / 231st Partially Restricted Bridge repair From: 07/30/16  To: 07/30/16
Saturday bridge work on Baseline Road is planned for July 30 between 7 a.m. and 7 p.m. Traffic lanes will be slightly restricted. Use caution.
Baseline Rd Project Page
Project Location
Baseline Rd Project Page

Dairy Creek Rd At: MP 2.9 Lane closure Culvert replacement From: 08/15/16  To: 09/30/16
Alternating two-way traffic on one lane, no over-dimension vehicles allowed through work zone
Vicinity map

Fischer Rd 131st Ave / Hwy 99W Daytime delays Road construction From: 08/01/16  To: 01/13/17
Fischer Rd construction includes addition of sidewalks and bike lanes along the project area, crosswalks painted at 131st Ave, installation of LED speed display signage and a rapid flash beacon installed on Fischer Rd.
Project location

Gordon Rd North Av / Commercial St Closed Culvert replacement From: 08/22/16  To: 09/16/16
Vicinity map

Hwy 47 Vernonia / Carlton Daytime delays Community event From: 08/02/16  To: 08/02/16
Bicycle Rides NW Oregon Ride 7am to 5pm
website

Laidlaw Road NW 140th Ave / NW Lakeview Dr Daytime delays Pathway construction From: 08/01/16  To: 10/01/16
Pedestrian improvement project will widen the road shoulder in the project area, including an aluminum pedestrian bridge and separated pathway at the project’s west end. Expect single daytime lane closures.
Mountaindale Rd At: Old Pumpkin Ridge Rd Daytime lane closure Utility work From: 07/27/16  To: 07/31/16
Steel plates in roadway - use caution
Location

Mountaindale Rd Old Pumpkin Ridge Rd / North Av Closed Culvert replacement From: 08/01/16  To: 08/22/16
Vicinity map

Porter Road HWY 47 / Verboort Road Closed Bridge replacement From: 08/01/16  To: 10/31/16
Porter Road will be closed for 3 months beginning Monday, August 1 to construct a new bridge. All traffic will need to use alternate routes.
Porter Road Project Page
Detour Map

Alt. Route: At HWY 47 and Porter Road: Detour on Martin Road to roundabout to Verboort Road At Verboort Road and Porter Road: Detour to roundabout to Martin Road
Various Roads At: Amberglen Park Daytime delays Community event From: 07/30/16  To: 07/30/16
American Diabetes Association - Tour De Cure, Staggered start times beginning at 6:30 AM
Tour de Cure website

Alt. Route: See Tour de Cure website for maps of cycling routes.
Land Use & Transportation
1400 SW Walnut Street
Hillsboro,OR 97123-5625
Phone: 503-846-ROAD
(503-846-7623)
Fax: 503-846-7620
Email: WC-Roads
Land Use & Transportation

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