Introducing TED: Our new Transportation Enterprise Data program. This is a self-service resource for all things CTDOT. In a couple of clicks you’ll be able to get data and maps of Connecticut’s roadways, traffic volumes, crash data, and more. It’s a one stop shop for geospatial data. Visit us today!

Doing Business with CTDOT working in connecticut
  Contractor Resources
  Consultant Resources
Advertising Schedule of Projects Consultant Selection Information
CTDOT Bids and RFPs
To search for CTDOT bids and RFPs, click on the link to the CTsource Bid Board and filter by Transportation, Dept. of, under Organization. You can also filter by "Status" (i.e. open, closed, etc).
Consultant Audit Information
Construction Contracts Pre-Bid Q and A Contract Development
Cost Estimating and Estimator
Digital Project Solutions
Vendor Direct Deposit
CT Approved Flagger Programs
  Environmental Planning Resources
Repurposing PDF Contract Plans CTDOT: Water & Natural Resources
CTDOT: Water & Noise Compliance
Vendor Direct Deposit CTDOT: Environmental Documents
  Standards and Specifications
  Engineering Resources
CTDOT Standard Drawings 
CTDOT Owned Special Provisions
Soils and Foundations Special Provisions
Traffic Design Special Provisions
      Highway Design
      Roadside Safety
Pavement Design
  Standards and Specifications
Materials Testing Manual Appraisal Service Request
Bridge Design Manual Asphalt, Fuel, Cement and Steel Price Adjustments
Digital Project Development Manual
Drainage Manual Permits and Licenses
CTDOT Qualified Products List
Highway Design Manual (Customary Units) Research Reports and Products
Highway Design Manual (Metric Units) Utilities
Traffic Control Signal Design Manual
More Publications can be found under Publications
 ConnDOT Ethics
  Division of Property Managment
Division of Property Management
Plain Language Summary of State Ethics Law
 Fuel Control
  State Traffic Administration
Fuel Control Office of the State Traffic Administration