Department of Transportation

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  • Transportation Maps

    DOT provides several helpful maps for businesses and residents.

  • Highway Safety

    The goal of the Connecticut Highway Safety Programs is to prevent roadway fatalities and injuries as a result of collisions related to driver behavior. Find information on any of the 11 programs. Highway Safety

  • Bus

    Connecticut offers a wide array of bus services operating in and out of major metropolitan areas including a variety of local and express routes plus regions and interregional services between different areas of the state.

  • CTTransit

    CTTransit operates public bus services in metropolitan areas throughout Connecticut. Conveniently plan your trip, buy tickets, check for service interruptions, download service area maps and confirm schedules.

  • DUI Enforcement Program

    The Impaired Driving Program emphasizes enforcement of the driving under the influence of drugs and/or alcohol (DUI) regulations set forth by the state.  Citizens: See how the program is funded and read about Connecticut's Drunk Driving laws.    Officers: Access the holiday pay procedures.    DUI

  • Traffic Safety

    The Department of Transportation (DOT) has a Safety Engineering unit that is responsible for identifying, investigating and analyzing projects and improvements that will enhance the safety of all road users through the Highway Safety Improvement Program. View additional safety resources and existing programs. Tra

  • Strategic Highway Safety Plan (SHSP)

    A Strategic Highway Safety Plan (SHSP) provides the comprehensive framework that coordinates statewide safety initiatives and provides specific goals and objectives to reduce highway fatalities and serious injuries on all public roads. The plan is a data-driven, multiyear comprehensive safety plan that integrates eng

  • Share the Road CT

    Safety tips for motorists, motorcyclists, bicyclists, equestrians and pedestrians. Links to bicycle training and cycling club websites as well as other cycling related organizations.

  • Safe Routes to School

    The Connecticut Safe Routes to School Program, through technical assistance and safety education, helps communities educate, encourage and improve options for K-8 graders to walk and bicycle to school. Find events, opportunities and resources to encourage and educate our younger population.

  • Report a Pothole: State Roads

    Notify the Department of Transportation (DOT) of potholes on State roads using the electronic submittal form. State roads include the interstates, parkways, expressways, and other major roadways maintained by the agency.

  • National Recalls and Vehicle Safety

    Link to the national website for searching vehicle recalls, crash test ratings, safety technologies and filing complaints.

  • Police Traffic Services

    See grant information, a list of eligible municipalities for High Risk Rural Roads Speed Enforcement and the Law Enforcement Challenge Application. Police Traffic Services

  • Guide Sheets

    Grab the essential documents for drawings and details regarding guides for bridge design. Bridge Design Guide Sheets

  • CTDOT Traffic Cameras

    Connecticut Interstate 95, 91 and 84 as well as some State highways (Routes 2, 8, 9, and 72) are equipped with traffic cameras. Locate and view live images from these cameras.

  • Bridge Project Information

    Current bridge and facility projects are taking place in Chester, Cromwell, East Lyme/Waterford, Enfield, Killingworth, Wethersfield, Glastonbury, Monroe, Newtown, Southbury, Southington and Stamford. Access PDFs about each project.  Bridge Project Information