15th Ave NE Paving Project

The Paving Project on 15th Ave NE is now finished!

To gain more understanding on how the recent progress of 15th Ave NE contributes to the safety of everyone, feel free to browse through our blog.

Overview

NE Ave 15th is a section that includes Roosevelt High School and various businesses, apartment buildings, and houses. It serves as a major transit street, connecting the neighborhoods of Maple Leaf and Ravenna with the University District. This corridor is traveled by approximately 10,000 vehicles on an average day. NE Ave 15th is a minor arterial street serving the northeast area of Seattle.

As part of our paving program, we paved approximately 1.3 miles of NE Ave 15th, making it more comfortable and safer for travel, extending the usefulness of the pavement.

The project provided an opportunity to engage the community by incorporating gathered feedback into the final design. It also called for coordination with other projects and plans for citywide transportation features to promote safety. This project provided opportunities to update the street design cost-effectively through paving.

Community Engagement

By 2030, this project, which is a component of our Vision Zero campaign, strives to eradicate fatalities and severe injuries caused by traffic accidents. Employing more intelligent urban planning, focused law enforcement, and engaging the public through careful consideration are the crucial elements in averting preventable traffic crashes. By implementing enhancements, we can enhance the safety of Seattle’s streets for all individuals. Before undergoing improvements, 15th Ave NE had experienced a higher-than-average number of injuries resulting from collisions.

  • Average daily vehicle traffic: 10,000.
  • Speed of the vehicle: 26.7 miles per hour (speed at the 85th percentile).
  • Collisions: 143 occurrences in a span of 5 years.
  • Injuries: 48.
  • Fatalities: 1.
  • Peak time parking limitations: 7-9 AM (heading south) and 4-6 PM (heading north).
  • In the summer of 2016, we initiated community engagement by visiting businesses door-to-door, distributing materials, hosting open houses, providing online surveys, sending mailers, and sharing street design concepts with the neighborhood to understand how to better connect with the community.

    This is what we received from you: Your input influenced our design and we are grateful to all those who dedicated their time to converse with us. We received input from numerous individuals regarding the safety of transportation.

  • Worries regarding excessive speed.
  • Want to cross the street with greater ease.
  • Enthusiasm for utilizing additional public transportation and cycling.
  • Keeping parking spaces intact.
  • Discourage shortcut traffic.
  • There is a need for turning lanes and signals at important intersections.
  • Favoritism for “shielded” bicycle lanes.
  • In addition, we reviewed the recommendations for the master plan for pedestrian and bike transit, freight, parking, and traffic. We also analyzed data and took feedback from the community, therefore adding various safety features to this project. New exclusive left-turn lanes for bikes were created, along with protected bike lanes and new signals to improve everyone’s safety. Additionally, flashing beacons were added to the crossings near Roosevelt High School.

    The project includes various measures to enhance both transit options and safety. Additionally, we have also included other improvements. People do not need to move their cars daily, so we are introducing 24/7 parking to the remaining parking spaces, while removing parking from one side of the street. The design of the parking has also taken safety into consideration.

  • Upgrades to curb ramps and repairs to sidewalks.
  • The lifting of peak-hour parking limitations to ensure parking availability around the clock on one side of the street.
  • Freshly established bike lanes that offer protection.
  • Brand new dedicated left-turn lanes and traffic lights.
  • Enhancements in stormwater drainage.
  • Elimination of parking on one side of the road.
  • Enhancements to crossing areas within the neighborhood and the implementation of Safe Routes to School at Roosevelt High School.
  • Improvements at Roosevelt High School

    These improvements are a product of an ongoing partnership between SDOT and Seattle Public School System, as well as Roosevelt High School. They include reversing the direction of NE 66th St and NE 68th St below the map (see more details), as part of this project. Feedback from local businesses and residents has also been taken into account.

    We appreciate the partnerships and feedback that have made these improvements a reality. The safety and flow of traffic are improved, and conflicts between buses and bikes are reduced on NE Ave 15th. Additionally, access for students with disabilities is improved, and school buses are now allowed to unload and load on the curb side of the street, reversing the direction of traffic around Roosevelt High School.

    Map of changes around Roosevelt High School

    Project Map

    We enhanced the safety of the walking, rolling, and biking path to Roosevelt High School for students and neighbors by installing quick flashing beacons at the junction of the Wedgewood to Roosevelt neighborhood greenway.

    Bike connectionsView of roadCrosswalks, bike lanes, a bike lane turn box, and new signals at intersections along 15th Ave NE.

    We need to repave approximately 1.3 miles of NE Ave 15th in order to extend its useful life and make it more comfortable and safer for travel.

    Paving work in progressCrews paving 15th Ave NE earlier this year.

    Individuals do not have to relocate their vehicles on a daily basis, thus enabling the availability of round-the-clock parking in the remaining parking areas. In order to accommodate the bike lanes, we eliminated parking on one side of the road. Our expanding bike network has now included approximately one mile of newly implemented protected bike lanes and a quarter mile of additional bike lanes.

    Protected bike laneFreshly established bike lanes that offer protection. on 15th Ave NE, along with new 24/7 parking. The parked cars also provide an additional buffer between people biking and people driving.

    In partnership with Seattle Public Utilities (SPU), we laid a fresh water pipeline beneath 15th Ave NE, spanning from NE 80th St to NE 70th St.

    Sewer installation

    In addition, we modernized a deteriorating sewage pipeline connecting NE 73rd St to NE 70th St. To enhance the flow of excess water and rainwater, we implemented multiple stormwater collection points. SPU replaced water pipeline links throughout the entire project zone.

    Funding

    The November 2015 voters in Seattle approved the levy to fund improvements in mobility and safety, as well as the construction and design of our paving projects. This project was a part of SDOT’s Paving and Asphalt and Concrete (AAC) Arterial Program.

    Project Materials

    To access a PDF of project-related materials, kindly click on the links provided underneath.

    Preconstruction Phase.

  • Building Alert (September 2020).
  • Online presentation announcement (September 2020).
  • Video promoting early construction activities (July 2020).
  • Design Phase

  • 100% blueprints (July 2020).
  • Map of Pavement Coverage (April 2020).
  • Map of Channelization (April 2020) with complete coverage.
  • 100% Map of Channelization Single Sheets (April 2020).
  • Summary of Outreach Activities in August 2019 (60%).
  • 60% Feedback from the Map Open House (July 2019).
  • 60% Outreach Feedback (July 2019).
  • Overview of the Survey (July 2019), comprising 60% of the content.
  • 60% Open House Information Displays (June 2019).
  • 60% Project Summary (June 2019).
  • Map of Pavements (June 2019).
  • 60% Cutaway (June 2019).
  • Map of Channelization (June 2019) with a 60% coverage.
  • 60% Channelization Map individual page (June 2019).
  • The May 2017 final concept for the design of 15th Ave NE, University Way NE, and Cowen Pl NE.
  • November 2016 Northeast Door Hanger.
  • Summary of the Open House in the Northeast (November 2016).
  • Northeast Open House Gathering Boards (October 2016).
  • Fact Sheet for the Northeast Project (October 2016).
  • Northeast Open House Announcement (October 2016).
  • Summary of Survey Results from the Northeast (October 2016).
  • Results of the Survey in the Northeast (September 2016).
  • Northeast Paving Inspection Notification (August 2016).
  • Contact

    Please feel free to reach out to us if you have any inquiries. We are dedicated to upholding a constructive, inclusive, and cooperative connection with individuals residing, working, or traveling within the designated project location.