Two-month Westbound NE Halsey Detour at I-84

Starting Monday, February 16th, westbound motorists on NE Halsey Street need to take a detour to NE 82nd Avenue during the next two months of construction on a new mini-roundabout. Eastbound travelers should not experience any significant disruption, but northbound users of NE 80th and NE 81st Avenues will continue to experience local-access restrictions from NE Clackamas Street to NE Halsey Street.

Crews recently completed half of a new mini-roundabout along NE Halsey Street as contractors working with the Portland Bureau of Transportation install street-level bike and pedestrian safety infrastructure, along with upgraded underground stormwater management pipes that connect with relocated catch basins. This street reconfiguration includes reconstructed sidewalks and curbs on sections of NE Halsey at notoriously challenging intersections with multimodal conflict points.

A map illustrating traffic directions for westbound NE Halsey St, highlighting required use of the I-84 onramp after NE 84th Ave. Features green arrows for bidirectional traffic and orange arrows indicating temporary one-way traffic.
Portland Maps image with MV News illustrations

This work is part of the NE Halsey Street (68th to 92nd Avenues) – Safety and Access to Transit Project. It builds on substantial street safety improvements undertaken in 2024, when roadwork reconfigured NE Halsey Street between 68th and 81st Avenues, removing a lane in each direction while adding painted buffered bike lanes and a center turn lane. In this section of the project, the new mini-roundabout at NE 80th Avenue and Halsey Street will address a confusing intersection, located just before one of the three NE Halsey Street freeway overpasses. Renderings posted show that people will have access to high-visibility pedestrian and bike crossings. Rebuilt and extended corners will also shorten the crossing distance, and new sidewalk segments will guide users to pathways that lead to transit connections. When contractors complete work at NE 81st Avenue, cyclists will have access to a bi-directional buffered bike track on the south side of NE Halsey Street, extending up to NE 92nd Avenue.

Map of a roundabout intersection featuring NE Halsey Street, NE 80th Street, and NE 81st Street, alongside the I-84 Eastbound off-ramp.
PBOT provided illustration showing the NE Halsey, NE 80th, and 81st junction with mini roundabout

PBOT chose this intersection design to reduce crashes while keeping traffic flowing. The roundabout will slow drivers and reduce conflict points, without requiring drivers to come to a complete stop unless a cyclist, pedestrian, or other vehicle has the right of way. The infrastructure should have a lower lifecycle cost because it does not rely on electric traffic signal equipment. Buses and fire trucks can easily drive through the center of the roundabout to make tight turns when needed, improving safety without impacting critical travel routes.

The next phase of work will focus on the northern half of the mini-roundabout, following the recent completion of the southern portion. Crews will continue to work at the site from 7 a.m. to 6 p.m., Monday through Friday. All driveways on these blocks will remain open for people traveling to or from the worksite. However, street users should anticipate additional detours and follow all instructions from crews working in the area.


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