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​Division of Planning ~ Office of Environmental Services

Welcome to the Office of Environmental Services (OES) website. OES staff utilize an interdisciplinary scientific approach to providing education, training, technical expertise and policy development to federal, state and local governments for ODOT to achieve a safe, efficient and environmentally compliant intermodal transportation system while encouraging best practices and pro-actively working toward consensus among transportation interests.
Announcements & News!
OES Publishes New PDP Manual
ODOT's Project Development Process (PDP), a project management and transportation decision-making process that outlines project development from concept through completion, is now supported by an online user manual. Go to the Manual....

OES Publishes New Noise Analysis Manual
The Office of Environmental Services Policy Section published a new ODOT Highway Traffic Noise Analysis Manual. The new manual contains updated flowcharts and is designed to be accessible via the Web and mobile devices. Go to Manual...

OES Participates in Sustainability Pilot Project
The Office of Environmental Services recently had the privilege of supporting District 12’s piloting of the FHWA INVEST (Infrastructure Voluntary Evaluation Sustainability Tool). This Design-Build project constructs a new I-90 westbound bridge. Read more...
Sign-ups and Mailing Lists!
OES Listserv 
To register your email on the OES Listserv, click here, and include the following in the subject line:
dot_rrc_environmental

Design Reference Resource Center
Visit the DRRC page to subscribe to updates for ODOT reference materials, including environmental manuals under Section E.