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

Research Bulletins

Research Bulletin - December 2016

Research Bulletin - January 2018

Research Products Ready for Adoption by Other Transportation Agencies

Connecticut Truck Mounted Attenuator
Narrow Connecticut Attenuation System
Connecticut Imapct Attenuation System
DVD for Photolog research project
Route 4 study site of new lane merge sign under evaluation
Merrit Parkway Guiderail
Photolog digital image and highway geometric data of Connecticut's state-maintained highways has hundreds of uses.
Experimental highway-merge sign was better understood and improved driver behavior at lane drops.
Merritt Parkway Guiderail is a safe and aesthetic guiderail system designed and safety tested for the historic parkway bearing its name.