Search Clackamas County
Calendar
Residents
Local Government 
Doing Business
Explore Clackamas County
Forms & Permits
Health & Social Services
Property Information
Public Safety
Mobile AppsSearch Results
Click on a link below or perform a new search here.
Road Closures
Up-to-date road closure information
Transportation Engineering Division
Transportation Engineering is responsible for overseeing and improving traffic conditions in Clackamas County.
Transportation and Development
The mission of the Department of Transportation and Development (DTD) is to assist citizens and businesses in creating vibrant, sustainable communities through innovative, responsive public service.
Highway 212 - Lawnfield Road Connection Project - Phase 3
Transportation Engineering Road Reconstruction Project
System Development Charges (SDC)
Facts about System Development Charges
Transportation Engineering Construction Projects
Active Projects
Road Construction Financing
Capital improvement projects are funded through multiple programs at the federal, state, and local levels.
Glossary of Transportation Terms
Words and phrases often used in documents and projects from the Transportation Engineering Division and the Transportation Maintenance Division.
Local Improvement District
LIDs are one way county residents can fund improvements to their roadways, to provide a safer, cleaner access to their homes.
Street Lighting
Clackamas County Service District No. 5 is the agency responsible for street lighting in the un-incorporated urban areas of the County, the City of Happy Valley and the City of Damascus.
Maps
Maps of roads, bike ways and pedestrian walkways in Urban and Rural Clackamas County
Roadway Standards
Clackamas County's Roadway Standards apply to the design and construction of public and private roadway improvements.
Right of Way Event Permit Application
Bicycle/Run/Walk/Parade Events in the Right of Way
Entrance Permit Application
Driveway Permits
Development Permit Application
Development (Road and Site Work) Permit Application
Utility Placement Permit Application
Utility Placement in the County Right of Way.
Traffic Safety Commission
The Clackamas County Traffic Safety Commission strives to give a forum to voice traffic safety concerns, evaluate related issues, provide a liaison with County agencies and promote traffic safety.
Bikes and Pedestrians
Bicycling and walking are great ways to get around -- to work, to get where you need to go, for fitness or just to have fun. Learn more about biking and walking opportunities in Clackamas County by following the links below.
Pedestrian/Bikeway Advisory Committee
The Committee's mission is to promote and encourage safe bicycling and walking as a significant means of transportation in Clackamas County.
Canby Ferry (M.J. Lee II) Retrofit
Transportation Engineering Ferry Project
TSDC Happy Valley/Clackamas County Joint Area Fee Schedule
Land Use Codes for Transportation System Development Charges (TSDC) in Clackamas County
Monterey Ave Extension - 82nd Ave to Fuller Rd
Development Agency Road Construction Project
Salmon River (Arrah Wanna Blvd) Bridge Replacement
Transportation Engineering Bridge Replacement Project
Traffic Safety Education
Traffic Safety Education at the Clackamas County Fair!
Hwy 224 at Springwater Road - Temporary Traffic Signal
Transportation Engineering Temporary Traffic Signal Project
King Road at Bell Avenue - Traffic Signal Repair
Transportation Engineering Signal Repair Project
Safety Projects
Traffic Safety Corridors receive more enforcement, education efforts and engineering projects, to improve roadway safety.
Radar Speed Signs
Our exciting new portable radar sign program.
Traffic Safety Commission Meetings
Learn about the Traffic Safty Commission by viewing meeting minutes and agendas.
East Barlow Trail Road - Embankment Restoration
Transportation Engineering Embankment Restoration Project
Barlow Rd - Zimmerman Rd Intersection Improvements
Transportation Engineering Road Project
Boardman Creek Fish Habitat Restoration
Transportation Engineering Fish Habitat Restoration Project
Salmon River (Elk Park Road) Bridge Replacement
Transportation Engineering Bridge Replacement Project
Industrial Way Extension Project
Transportation Engineering Road Project
S. Wilhoit Road at Rock Creek - Mile Post 2.23
Transportation Engineering Road Repair Project
Clackamas County Bike It! Map
Bike It! is a full-color, full-size, water resistant map with the entire county on one side and the urban area on the other.
Clackamas Regional Center Pedestrian and Bicycle Connection Project
Working with our communities and partners to expand travel options in the Clackamas Regional Center Area.
Traffic Safety Commission Bylaws
Promulgated By-laws for the Clackamas County Traffic Safety Commission