Connecticut Department of Transportation

To support essential travelers during the COVID-19 public health crisis, CTDOT has launched a temporary program for food trucks to operate at highway Rest Areas in Danbury (I-84), Middletown (I-91), Wallingford (I-91) and North Stonington (I-95). Read more here: Food Trucks Temporarily Permitted at CTDOT Highway Rest Areas

CTDOT Roundabout Information

  • This site is dedicated to inform the traveling public about the use of modern roundabouts in the State of Connecticut.  The information provided below also provides guidance for designers, motorists, bicyclists and pedestrians on the use of modern roundabouts and the locations on state maintained roads where they have been installed or are in development.
                                              
      General:
Additional Information
Guidance for Roundabout Users
Guidance for Designers
                      CT Roundabouts:
  • Ellington "Five Corners" Roundabout:
  • Salem Roundabout, Route 82 and Route 85:
  • Monroe Roundabout, Route 110 and Route 111: 
    • Project will convert a "3-leg" intersection into a Roundabout
    • Currently being designed, expected to have design complete in the spring of 2015.
    • Expected to be constructed in spring of 2016.
  • Seymour Roundabout, Route 188 and Route 334:
    • Project will convert existing rotary to a modern Roundabout.
    • Currently being designed, expected to have design complete in the spring of 2014.
    • Expected to be constructed in fall of 2014.