Project-Details

ADA Curb Ramps, Region 1 Portland Metro and Surrounding Areas Phased Ramps

Construction Phase

Region 1: Portland metro and Hood River County (Barlow, Beaverton, Cornelius, Damascus, Estacada, Fairview, Forest Grove, Gladstone, Gresham, Hillsboro, Hood River, Lake Oswego, Milwaukie, Molalla, North Plains, Oregon City, Portland, Sandy, Sherwood, Tigard, Troutdale, Tualatin, West Linn, Wilsonville, Wood Village, Clackamas, Hood River, Multnomah, Washington)

We are improving over 1,600 existing, non-compliant sidewalk curb ramps at intersections and mid-block crossings throughout the Portland Metro and surrounding areas in order to meet current American with Disabilities Act (ADA) accessibility standards. Phases 1-7 are in the design or construction phase. When planning is complete for phases 8 - 10, we will add them to the map. Construction will occur in 10 phases. View the map of planned ramp construction locations, organized by phase.

Impacts

Construction Impacts

What to expect the week of February 2

In Portland, expect construction activity at the following intersections:

Southeast Foster Road and I-205 entrance and exit ramps.
Southwest Huber Street and OR 99W.

Anticipated impacts: Nighttime work daily through Friday morning. On-ramp, off-ramp and single lane closures. Shoulder and sidewalk closures with pedestrian detours and lane closures.

North Kerby Avenue and North Cook Street and I-405.
North Center Avenue and North Tomahawk Island Drive and I-5.
Northwest Nicolai Street and U.S. 30.
Northeast Airport Way and I-205 southbound exit ramp.
Northeast Airport Way and I-205 northbound entrance ramp.
North Center Avenue and North Tomahawk Island Drive.
Northeast Columbia Boulevard and OR 213.

Anticipated impacts: Shoulder and sidewalk closures with pedestrian detours and lane closures.

In Tigard, expect construction activity near the I-5 on and off ramps:

Southwest Gaarde Street and Southwest McDonald Street.
Kruse Way and I-5 southbound exit ramp.

Anticipated impacts: Daytime lane and shoulder closures.

In Beaverton, expect construction activity at the following intersections:

In Beaverton, expect construction activity at the following intersections:
Walker Road and OR 217 entrance and exit ramps.
Northwest 185th Avenue and U.S. 26 on and off ramps.
Northwest Cornell Road and U.S. 26 eastbound entrance and exit ramps.
Northwest Cornell Road and U.S. 26 westbound entrance and exit ramps.
Southwest Cedar Hills Boulevard and U.S. westbound entrance and exit ramps.

Anticipated impacts: Daytime lane and shoulder closures. Northwest Cornell Road on/off-ramp will be closed for seven consecutive days.

In Wilsonville, expect construction activity at the following intersections:

Southwest Ellingsen Road and I-5 southbound exit ramp.

Anticipated impacts: Daytime lane and shoulder closures.

Construction schedules and traffic impacts may change due to weather or other unexpected conditions in the field. Updates will be posted here as new information becomes available.

You may occasionally see a lane closed even when no crews are visible. This often means new concrete is curing which is a critical step for the concrete to reach full strength. We appreciate your patience and will reopen lanes as soon as we are able.

During construction, there will be temporary lane, shoulder and sidewalk closures near intersections on state highways in the Portland Metropolitan Area and surrounding areas. All roads will remain open. We will provide accessible paths around the work zones for people walking, biking and rolling. Generally, it takes 1-2 weeks to complete work on an individual corner, with construction on several corners happening concurrently. However, only one corner per intersection will be under construction at a time to maintain access to nearby businesses and services. We will post traffic impacts here on a weekly basis.

Most of the work will take place during the day, however some nightwork is necessary for this project. Those working or living near work zones may hear the noise from heavy equipment, construction trucks, beeping noise when vehicles are in reverse and equipment such as concrete saws, drills and jackhammers. For any noise-related concerns associated with nighttime work, contact the 24/7 noise hotline at: 503-294-1301.

Schedule

Construction began in summer 2025 and will continue through 2029.

Details

About

This phased project to improve sidewalk curb ramps will occur across the Portland Metro and surrounding areas. The work will take place in approximately ten phases that will overlap in terms of timing and geography. The list below shows the general schedule and locations of the first seven phases. We're planning to construct approximately 200 to 400 ramps in each phase.

View the map of planned ramp construction locations, organized by phase. Please note: Curb ramps may be added or removed from project area during the process of design and construction.

Phase 1
Location: Region-wide
Construction Start:          Summer 2025
Cost:                                $11.7 million
Number of Ramps:          300

Phase 2
Location:                         Throughout Washington County
Construction Start:          Fall 2025
Cost:                                $10.9 million
Number of Ramps:          250

Phase 3

Location: U.S. 26 (Powell Boulevard) and 99E (McLoughlin Boulevard) in Portland

Construction Start:          Fall 2025
Cost:                                $10.8 million
Number of Ramps:          300

Phase 4

Location: East Multnomah County and Clackamas County

Construction Start: 2027
Cost: $10.2 million
Number of Ramps: 200

Phase 5

Location: OR 8 in Cornelius and Hillsboro and OR 219 in Hillsboro

Construction Start: 2027
Cost: $8.3 million
Number of Ramps: 200

Phase 6

Location: OR 99W, OR 43 and OR 213

Construction Start: 2026
Cost: $15.4 million
Number of Ramps: 350

Phase 7

Location: Region-wide

Construction Start: 2026
Number of Ramps: 300

The Portland Metro Phased Ramps project is one of a series of projects in Region 1, and within the larger ODOT ADA PROGRAM to replace and upgrade curb ramps across the state. This work will bring more than 25,000 curb ramps throughout Oregon into compliance with Americans with Disabilities (ADA) standards. We are committed to new standards for accessible routes through work zones, outreach and addressing public concerns.

Location

Multiple |

Intersections and mid-block crossings across the Portland Metro and surrounding areas.

Cost and Funding

$78 million in construction for phases 1 through 7.

Benefits

People with disabilities and everyone who uses sidewalks along the highways will benefit from the curb ramp upgrades.

Additional Information

¿Hablas español? Podemos proporcionar la información de esta publicación en español. Para recibir información por favor llame al 503-731-4128.

For ADA (Americans with Disabilities Act) or Civil Rights Title VI accommodations, translation/interpretation services, or more information call 503-731-4128, TTY 800-735-2900 or Oregon Relay Service 7-1-1.

Contacts & Media

Videos

View on YouTube

Project Contact

Community Affairs Coordinator: Lili Boicourt
Email: Lili.D.Boicourt@odot.oregon.gov
Phone: 503-731-8247

Last Updated

2/2/2026 8:26 AM

Project Number

23612

Project Documents

Related documents to this project
Document	Description
Map - ADA Sidewalk Curb Ramp Upgrades - Portland Metro.pdf	This map of the project area shows the construction locations for ADA Sidewalk Curb Ramp Upgrades in the Portland Metro area (project numbers 23612 and 23692). Published December 2024
Construction Postcard Mailing Group A-August 2025-remediated.pdf	This notice was sent in August 2025 to Mailing Group A, which is addresses within 500 feet of ramp locations in Phase 1 that are outside the city of Portland and outside the city of Hood River.
Envío de Postales de Construcción, Grupo A - Agosto de 2025 - Remediado.pdf	Este aviso se envió en agosto de 2025 al grupo A, que incluye direcciones dentro de un radio de 500 pies de las ubicaciones de las rampas en la Fase 1 que están fuera de la ciudad de Portland y fuera de la ciudad de Hood River.
Construction Postcard Mailing Group B-October 2025.pdf	This notice was sent in October 2025 to Mailing Group B, which is addresses within 500 feet of various ramp locations in Phase 1 in the city of Portland.
Grupo B de Envío de Postales de Construcción - Octubre 2025.pdf	Este aviso fue enviado en octubre de 2025 al grupo B, que incluye direcciones dentro de un radio de 500 pies de varias ubicaciones de rampas en la primera fase en la ciudad de Portland.
Construction Postcard Mailing Group C-November 2025.pdf	This notice was sent in November 2025 to Mailing Group C, which is addresses within 500 feet of ramp locations in Phases 1 and 3 that in the city of Portland along U.S. 26 (Southeast Powell Boulevard).
Grupo C de Envío de Postales de Construcción - Noviembre 2025.pdf	Este aviso fue enviado en noviembre de 2025 al grupo C, que incluye direcciones dentro de un radio de 500 pies de varias ubicaciones de rampas en la primera y tercera fase a lo largo de la carretera 26 (Bulevar Powell).
Construction Postcard Mailing Group D-November 2025.pdf	November 2025 Mailing Group D: addresses within 500 feet of ramp locations in Phases 1 and 6 in the city of Portland along and near OR 10 (Southwest Naito Parkway), OR 99W (Southwest Barbur Boulevard), OR 43 (South Macadam Avenue) and I-5.
Grupo D de Envío de Postales de Construcción - Noviembre 2025.pdf	Este aviso se envió en noviembre de 2025 al grupo D, que incluye direcciones dentro de 500 pies de rampas en las fases uno y seis a lo largo de OR 10 (Naito Pkwy), OR 99W (Barbur Blvd), OR 43 (S Macadam Ave) e I-5 en Portland.
Construction Postcard Mailing Group E-November 2025.pdf	This notice was sent in November 2025 to Mailing Group E, which is addresses within 500 feet of ramp locations in Phases 1 and 3 that are in the city of Portland along and near highway OR 99E (Southeast McLoughlin Boulevard).
Grupo E de Envío de Postales de Construcción - Noviembre 2025.pdf	Este aviso fue enviado en noviembre de 2025 al grupo E, que incluye direcciones dentro de un radio de 500 pies de varias ubicaciones de rampas en la primera y tercera fase en la ciudad de Portland a lo largo y cerca de OR 99E (Bulevar McLoughlin).