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Portland Bureau of Transportation

Phone: 503-823-5185

Fax: 503-823-7576

1120 SW Fifth Ave, Suite 800, Portland, OR 97204

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Traffic Advisory: Rockslide fence installation requires lane closures on NW Cornell Road today and Thursday, March 31, 9 a.m. to 2 p.m.

(March 30, 2016) -- The Portland Bureau of Transportation advises the traveling public that installation of a slide protection fence above an existing retaining wall on NW Cornell Road will require one lane to be closed today and Thursday from 9 a.m. to 2 p.m.

The work will occur between the tunnels on NW Cornell Road, east of the Audubon Society of Portland, 5151 NW Cornell Road. Flaggers will direct eastbound and westbound travelers to alternate using a single lane.

People driving cars should expect delays or use alternative routes.

We ask the public to travel cautiously, observe all lane closures and directions by reader boards and flaggers.

This work is weather-dependent and the schedule may change.


The Portland Bureau of Transportation (PBOT) is the steward of the City's transportation system, and a community partner in shaping a livable city. We plan, build, manage and maintain an effective and safe transportation system that provides access and mobility.