A to Z Index About CTDOT FAQ Fast Facts Transit - Bus, Train, Ferry Bicycles and Pedestrians Road Signs, Pavement Markings and Signals Environmental Planning Major Projects CONREP - Motorcycle Resources Traffic Count Data Traveling in Connecticut Open Data Portal Search Department of Transportation Search the current Agency with a Keyword Filtered Topic Search 2014 Expressways Cycle Please use Bookmarks for your easy reference to the detailed hourly data and mapping information. US 6 Columbia - Windham US 7 Norwalk I-95 New York SL - Rhode Island SL I-95 US1 and CT32 Intersection (New London) I-395 East Lyme - Mass State Line RT 2A Montville RT 184 Groton RT 349 Groton SR 695 Plainfield - Killingly