This is a pilot project to convert over 8,000 roadway lights across Region 1 to light-emitting diode (LED) lights from the high-pressure sodium lighting currently in place. Converting to LED lights is estimated to save Region 1 about half of the current energy costs for lighting each year, or about $700,000 to $800,000 annually. Maintenance costs are also expected to go down.
Most high-pressure sodium lights need maintenance every two to four years, but the new LED fixtures will only need to be replaced every 15 to 20 years. The longer lifecycle for each LED fixture means less disruption to traffic flow during replacement and increased safety for maintenance crews who will spend less time each year replacing lights. The conversion to LED fixtures will also represent a carbon emissions reduction of 3,500 tons per year based on reduced power consumption.
This project is funded through an innovative contract with Ameresco which allows ODOT to pay for the replacement through future energy cost savings. This unique funding mechanism means that ODOT can pay for the project without taking money from other priorities.LED Lights
Most of the new LED lights will have a color temperature of 3,000 Kelvin and will not shine any light above the fixtures. This lighting is considered dark sky friendly. Some select locations, including ODOT tunnels, will use 4,000 Kelvin fixtures. The majority of bicycle and pedestrian pathway lighting will use 2,700 Kelvin fixtures. ODOT is working with our Region 1 Historian to ensure the new LED fixtures maintain historical lighting where applicable while still meeting new requirements.
This project will replace most of the roadway lights on state highways in Region 1. Only about 10 percent of all the roadway lights in Region 1 belong to ODOT. The rest belong to city and county governments or private entities. Some lights on ODOT highways will not be replaced either because they are already LEDs or because we are planning on replacing them with an LED as part of another ODOT construction project coming soon.Check Our Progress
Want to see our progress or where we are going next? Check out our interactive map
with updates as the project moves forward.
Frequently Asked Questions
Scroll to the bottom of the page or read the project FAQ here
Questions or comments?
All ODOT highways in Region 1, including Multnomah, Clackamas and Hood River Counties and eastern Washington County.
Cost and Funding
ODOT is paying for this project using the future energy cost savings from converting to LED lights.
This project improves lighting while reducing carbon emissions, energy costs and maintenance costs. It also increases safety for maintenance crews who will spend less time on busy ODOT roads replacing light fixtures.
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.
Si desea obtener información sobre este proyecto traducida al español, sírvase llamar al (503) 731-4128.
如果 您想了解这个项目翻译成简体中文的相关信息，请致电 (503) 731-4128.
Nếu quý vị muốn thông tin về dự án này được dịch sang tiếng Việt, xin gọi 503-731-4128.
Если вы хотите, чтобы информация об этом проекте была переведена на русский язык, пожалуйста, звоните по телефону (503) 731-4128.
이 프로젝트에 관한 한국어로 된 자료 신청방법 전화: (503) 731-4128.