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Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Avenue, Room 1000, Portland, OR 97204

Inner Northeast Sewer Extension Project

September 19, 2014 

As part of the City of Portland’s effort to provide properties with sewer connections that comply with city code, Environmental Services has begun construction on the Inner NE Sewer Extension project. This project will also help protect public health, property, and the environment by increasing the capacity of the public sewer system, reducing the potential for basement backups, and reducing the likelihood of emergency maintenance work in the future.

Inner Northeast Sewer Project map

Developments of Note

Road closures on NE Going between 11th Avenue and 14th Place to begin next week

  • From 7:00 a.m. to 6:00 p.m. Monday through Friday, sections of NE Going Street between 11th Avenue and 14th Place will be closed to thru traffic. The city’s contractor will maintain local access to properties next to the work zone.
  • Crews will be installing new main public sewer pipes and constructing several manholes in phases. As the contractor completes work, crews will apply a temporary asphalt patch over trenches and return at a later date to apply permanent paving.

Construction Schedule

Below is the estimated Inner NE Sewer Extension construction schedule for the next two weeks. As the contractor completes construction on each street, work crews apply a temporary asphalt patch. They will return at a later date to apply permanent paving.

Week of September 22

  • NE 9th Avenue (Wygant to Humboldt) – main public sewer pipe, manhole, and lateral branch construction
  • NE Going Street (11th to 13th avenues) – main public sewer pipe, manhole, and lateral branch construction
  • NE Going Street (14th Avenue to 14th place) – main public sewer pipe, manhole, and lateral branch construction

Week of September 29

  • NE Going Street (11th to 13th avenues) – main public sewer pipe, manhole, and lateral branch construction
  • NE Going Street (14th Avenue to 14th Place) – main public sewer pipe, manhole, and lateral branch construction
  • NE 9th Avenue (Wygant to Humboldt) – trench preparation and paving
  • NE 10th Avenue (Prescott to Going) – trench preparation and paving
  • NE 10th Avenue (Going to Wygant) – trench preparation and paving

Please be aware that this schedule is subject to change due to a variety of factors, including conditions underground, weather, traffic impacts, subcontractor schedules and availability of materials.

What to Expect During Construction

  • Construction creates noise, vibration and dust and disrupts normal neighborhood activity.
  • Typical work hours are 7:00 a.m. to 6:00 p.m. Monday through Friday, but the contractor may schedule work during the same hours on Saturdays.
  • Please stay clear of all construction activities and keep children, pets and vehicles out of construction areas.
  • Traffic control signs are in place. The contractor maintains local access, but you should expect delays.
  • On-street parking in or near the work area may be limited. Please observe no parking signs.
  • Equipment and materials may be stored on nearby streets overnight.
  • There may be periods of inactivity between construction phases.
  • A city inspector is on-site during work hours and may be able to assist you with construction concerns. Inspectors typically wear a safety vest with “City of Portland” on the back and hard hat.

For More Information

Contact Matt Gough at 503-823-5352 or matthew.gough@portlandoregon.gov. To be added to an email update list, email Matt with "Inner NE" in the subject line.

Thank you for your cooperation during this important sewer extension project. Please let us know if you have any questions or concerns, including medical or other delivery needs, access, etc; we will be happy to work with you.

Pre-construction Newsletter