Bid Opportunities
In-person Bid Openings
You can join us for Bid Opening in the main conference room at the Augusta Headquarters Building at 16 Child Street (please read instructions posted on the main entrance) every Wednesday at 11am.
Doing Business
Whether you're a contractor, consultant, or a representative of a local municipality, there are several resources on this page that you may find helpful.
Local Roads Publications
Publications
These publications are free upon request (except as noted).
Roadway Inventories, Classifications, Route Numbers, & Urban Compacts
The MaineDOT Map Viewer
A great way to easily create your own maps, see road classifications and urban compact areas, DOT projects, bridges, and much more!
- Local Road Inventory Updating
Having an accurate public road inventory is important for all 488 organized towns, cities, and plantations plus three Indian Nations, and 10 of Maine’s 16 counties. This road inventory directly affects:
Research Reports
Select a category below to view documents.
Contact the Traffic Engineering Group
We'd like to hear from you. Please fill out the form below to send us a message.
Yearly Traffic Counts
About the Yearly Traffic Counts
Traffic Monitoring is responsible for the collection of all types of traffic data including traffic volumes, vehicle classification, turning movements and special studies as requested by the Department. The reporting of traffic volumes is accomplished through two distinct methods involving the Continuous Count and Coverage (i.e. short term) Count programs.