Transportation Engineering

Transportation Engineering

Park Ave River Road Flashing Sign Upgrade

Solar powered flashing lights may not always have enough power to operate reliably. We will connect the flashing sign to power utilities at this busy intersection.

Status

Construction

Updated: April 1, 2024

Why

To maintain reliable operations, provide safer roadways for all users and to reduce maintenance costs.

Schedule

  • Design: July 2023 – Jan.2024 
  • Construction: Jan. 2024 – Summer 2024

Traffic impact

Intermittent lane closures may occur during construction

Current activities

Project in construction phase.

Funding

  • Project estimate $200,000.
  • Funding is provided from a Community Development Block Grant and county road funds.
Contact
Department Staff
Ioana Cosma
Project Manager
503-819-9626
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Clackamas River (Trolley Trail) Preliminary Design

Status

Design phase

Updated: Jan. 18, 2024

The need remains for a transportation link for people that walk and bike across the Clackamas River to connect the cities of Gladstone and Oregon City. 

This phase of the project will identify a preferred bridge structure type and perform up to 30 percent engineering design. The bridge will replace the recently demolished Portland Ave Historic Trolley Bridge and connect the existing Trolley Trail, a shared-use path for bicyclists and pedestrians, to trails that exist along the Clackamas River on the Oregon City side of the river. 

The bridge design continues the work completed in a previous feasibility study. Clackamas County is assisting the City of Gladstone through the design process using the county's ODOT certification. 

Why

To improve active transportation access across the Clackamas River for pedestrians and bicyclists in the Gladstone and Oregon City areas. 

Schedule

Design: March 2024 – Dec. 2025

Traffic impact

No traffic interruptions during design phase.

Current activities

Project design

Funding

  • Project estimate $1.37 million 
  • Funding is provided from federal funds through the Metro 2022-24 Regional Flexible Fund Allocation Grant and from the City of Gladstone.

Bridge structure options

Bridge Structure Option #1 – Single-Span Steel Truss

#1 Single-Span Steel Truss

Bridge Structure Option #2 – Three-Span Precast Concrete Girder

#2 Three-Span Precast Concrete Girder

Bridge Structure Option #3 – Three-Span Steel Girder

#3 Three-Span Steel Girder

 

Contact
Department Staff
Joel Howie
503-742-4658
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Bluff Road/327th Ave. Intersection Enhancements

Status

Design

Updated: Jan. 10, 2024

The intersection of SE Bluff Road and SE 327th Ave. is an intersection with high volumes of traffic located north of Hwy 26 in the Boring area. 

The project will develop alternative design concepts for potential low-cost improvements at this intersection. Improvements are likely to consist of changes for turning movements at the intersection and adding sigs and pavement markings.

Why

To reduce travel speeds and traffic crashes, providing a safer roadway for all users at the intersection.

Schedule

  • Design: Jan. 2024 - June 2024  
  • Construction: Summer 2024 - Summer 2025

Traffic impact

Intermittent lane closures may occur during construction

Current activities

Project planning

Funding

  • Project estimate $114,000.
  • Funding is provided from the Community Road Fund.

County Roads Take Me Home stickerProjects funded through the new Community Road Fund will increase safety, relieve congestion and maintain local roads.

 
Contact
Department Staff
Christian Snuffin
Project Manager
503-742-4716
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Canby Ferry Ramp Improvements

Protecting the Canby Ferry and improving operations 

Status

Design phase

Updated: Dec. 13, 2023

The north ramp landing for Canby Ferry traffic moves during significant water level changes on the Willamette River and disrupts ferry operations and can damage the bottom of the boat. The north ramp will be replaced and the south ramp stability will be evaluated. 

Why

To protect the ferry structure and improve operations.

Schedule

  • Design: fall 2024 to fall 2026
  • Construction: summer 2027 to fall 2027

Traffic impacts

Expect delays or closures to ferry operations during construction.

Current activities

Project planning and solicitation of design services. 

Funding

  • Project estimate $550,000.
  • Funding is provided from federal Ferry Boat Discretionary Program funds and county road funds.
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