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
  Municipal Resources
SharePoint Access  
    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  
 CTDOT Ethics
  Division of Property Management
  Division of Property Management
Plain Language Summary of State Ethics Law    
 Fuel Control
  State Traffic Administration
Fuel Control   Office of the State Traffic Administration