Ship Canal Water Quality Project update 11/16/2023

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Construction Safety: Better Safe than Sorry!

New safety flags and pedestrian crossings installed near the Wallingford construction area

New safety flags and pedestrian crossings have been installed at a few intersections near the Wallingford construction area.

As you already know, our neighborhoods have turned into real life construction zones, it’s getting darker earlier, and the rainy days are here to stay (at least for the next few months). When you mix all this together, it’s even more important to be aware of your surroundings. Please take care when walking, driving, or biking around our sites.

Here’s some helpful safety tips from our construction pros:

  • Stick to signed pedestrian, vehicle, and bike detours
  • Light up your path with headlights, bike lamps, flashlights, or even your cell phone when walking (but please don’t walk and text, you gotta be head’s up around construction!)
  • Bikes and cars need to slow down
  • Use safety flags at crosswalks where available
  • Be careful on ramps in the rain, they might be slippery
  • Stay clear of our construction zones, no matter how much fun it looks like our crews are having

Following these safety tips, especially during dark morning and evening commutes and in the rain, will keep you and our crew members safe.

Visit our project website to learn more about the project and check out our Flickr albums for recent construction photos. A gentle reminder that Seattle’s mountain reservoir levels are still significantly below average for this time of year and we continue to ask our customers to use less water until we get enough rain this fall. Thank you!


Ballard

Crews continue to dismantle, clean, and remove the equipment that was needed to build the tunnel.

You should anticipate:

  • Nighttime truck movements may be necessary to remove large equipment over the next few months
  • Noise and vibrations typical of a construction site

Crews continue working two shifts, 20 hours a day, five days a week. Some work may occur on Saturdays.

East Ballard

Crews are completing the isolation maintenance hole structure on 11th Ave NW and completing installation of a duct pipe in NW 45th St. Crews are preparing to begin replacing a segment of water main in NW 45th St between 11th Ave NW and 9th Ave NW. Local closures and detours:

  • There continues to be a one-lane traffic configuration on 11th Ave NW at NW 45th St. Traffic signals and flaggers will direct traffic at the intersection during single lane closures. This intersection will be fully open between November 23, 2023 and January 1, 2024.
  • NW 45th St remains closed to traffic between 11th Ave NW and 9th Ave NW. Vehicles must detour onto NW 46th St
  • Burke-Gilman Trail (BGT) remains detoured to the north side of NW 45th St through the project area. For safety, bicyclists should either dismount or cross train tracks at a 90-degree angle. Please take extra caution in wet weather as ramps may be slippery.

You should anticipate:

  • Heavy equipment in the area
  • Noise and vibrations typical of a construction site

Regular work hours will be Monday through Friday, from 7 am to 6 pm. Night and weekend work may occur.

Fremont

Crews continue building the permanent structure inside the shaft and installing conveyance pipes that connect to the storage tunnel. They also continue building the large underground mechanical and electrical vault.

Crews continue work replacing a water main segment in Leary Way NW.

Local closures and detours:

  • Leary Way NW is reduced to one lane each direction until mid-December for water main work. Lane closures will shift at times, but one lane will always be open in each direction.
  • In December, the water main work will also require short-term overnight work to connect the new water main to the existing system. Customers will be notified of any water service interruptions.
  • On 2nd Ave NW, between Leary Way NW and NW Canal St, the street remains closed to vehicle and pedestrian traffic through 2023
  • NW Canal St is open to two-way traffic during this closure
  • NW 36th St, between Leary Way NW and 3rd Ave NW, remains closed through 2023
  • Pedestrian detours are in place on Leary Way NW; please follow all detour guidance

You should anticipate:

  • Truck traffic on Leary Way NW as trucks bring materials and equipment to and from the site
  • Concrete trucks entering and leaving the site
  • Fans running during work hours to provide fresh air to crews working in the shaft
  • Heavy equipment in the area
  • Noise and vibrations typical of a construction site

Regular work hours will be Monday through Friday, from 7 am to 6 pm; and some Saturdays from 9 am to 6 pm.

Support local businesses banner

Support local businesses banner in Wallingford

Wallingford

Our contractor installed maintenance hole structures and replaced a segment of sewer pipe and is continuing installation of the conveyance pipe on N 35th St between Interlake Ave N and Stone Way N. Another crew will also begin work soon on a conveyance pipe between Interlake Ave N and the Wallingford shaft site.

We understand that traffic is a challenge in this area. We continue to keep an eye on neighborhood impacts and add new signage for detours and safe access to businesses. Businesses are open and ready to serve the community. Please support local businesses and follow all detour signage and safety directions when traveling through the work area.

See our detour maps for cyclists and pedestrians.

N 35th St closure vehicle detour:

  • Check out the vehicle detour map
  • Traffic is detoured via N 40th St and Wallingford Ave N, and via Woodland Park Ave N and N 34th St
  • The all-way stops remain in place at Woodland Park Ave N at both N 35th St and N 34th St, and also at Wallingford Ave N and N 35th St
  • Stone Way N between N 34th St and N 35th St remains closed to vehicles and bicycles
  • Please adhere to Road Closed, Local Access Only, and Traffic Revision Ahead signage and follow marked detour routes

N 35th St closure bicycle detour

  • Check out the bicycle and pedestrian detour map
  • Bicyclists are detoured to the west on N 35th St and to the south on Woodland Park Ave N
  • Access to the Burke Gilman Trail is on N 34th St at Stone Way N and at Troll Ave N
  • Please dismount and walk if you use the sidewalk

You should anticipate:

  • N 35th St between Stone Way N and Interlake Ave N and the intersection of N 35th St and Stone Way N are closed
  • Trucks coming in and out of the site
  • Heavy equipment in the area
  • Vibrations typical of a construction site
  • Truck traffic from the North Transfer Station hauling waste away from the station to between 5:30 pm and 7:30 am, 7 days a week. Flaggers will be on N 34th St from 6 am to 8 am and from 5 pm to 7 pm to help control traffic and direct trucks out of the gate.
  • Road and periodic sidewalk closures
  • Temporary bus stop on Woodland Park Ave N is being relocated and Metro bus routes 31, 32, and 62 have been detoured. Please view service advisories on King County Metro’s website.

Regular work hours at the Wallingford shaft site will be Monday through Friday, from 7 am to 6 pm. Crews also work a second shift in the tunnel and there will be occasional surface work at the shaft site.

Regular work hours on N 35th St and Stone Way N will be Monday through Friday, 7 am to 6 pm. Night and weekend work may occur periodically.

North Transfer Station hauling hours reminder

During this closure, the North Transfer Station team will haul waste away from the station in containers between 5:30 pm and 7:30 am, 7 days a week. For the next several months, trucks will exit the station eastbound on N 34th St to connect to Wallingford Ave N, where they will head northbound to N 45th St. From N 45th St, they will either connect to Highway 99 or I-5. Please note that sometimes these routes must be adjusted to account for illegally parked cars that prevent the large trucks from making some turns. Flaggers will be on N 34th St from 6 am to 8 am and from 5 pm to 7 pm to help control traffic and direct trucks out of the gate. These trucks require a significant turn radius. Please yield to truck traffic when possible or as directed by a flagger.

North Transfer Station operation hours will remain the same.

Queen Anne

Crews continue to build walls for the permanent structure as well as pipes and utilities inside the shaft. Crews are also installing storm drainage utilities at the site.

Local closures and detours:

  • Localized Ship Canal Trail detour at least through 2023 (see map). Please continue to remain alert when moving through this area.
  • West Ewing Mini Park parking closure through 2023

You should anticipate:

  • Trucks coming in and out of the site
  • Heavy equipment in the area
  • Noise and vibrations typical of a construction site

Regular work hours will be Monday through Friday, from 7 am to 6 pm. Night and weekend work may occur.


Construction graphic

 

Construction Safety is Everyone’s Job

Check out some top safety tips at

www.seattle.gov/utilities/constructionsafety


Contact Us

Please email SPU_ShipCanalProject@seattle.gov with questions or comments or call our hotline at (206) 701-0233. You can also find information online at spushipcanal.participate.online.

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