Connecticut’s transportation infrastructure is experiencing a significant transformation as the state continues to invest in major road and rail projects. The reopening of the East Haddam Swing Bridge in May marked a significant milestone, signifying the state’s commitment to improving its transportation networks.
In a testament to its proactive approach, the Connecticut Department of Transportation (CTDOT) clinched the 2025 America’s Transportation Awards grand prize for the swift demolition and reconstruction of the Fairfield Avenue Bridge over I-95 in Norwalk, completed in 2024.
Looking ahead to 2026, the CTDOT has over 400 projects in the design phase and more than 200 construction projects planned, as detailed in their interactive project map.
The upcoming year is set to be bustling, with the Dutch Point Viaduct project in Hartford expected to wrap up, alongside ongoing efforts on multi-year projects such as the Interstate 91/Interstate 691/Route 15 Interchange, the I-95 Exit 74 (Route 161) project in East Lyme, and work near Exit 43 in West Haven.
Donald J. Shubert, president of the Connecticut Construction Industries Association, reflected on the industry’s recent success, stating, “We’ve seen momentum from the DOT and the transportation sector that we haven’t seen since 2008 and we just really appreciate the volume of work that’s coming out still.”
Major Construction
Heading into 2026, Connecticut’s transportation workforce remains busy with major ongoing projects. Currently, workers are involved in the second phase of the I-91/I-691/Route 15 interchange project, expected to conclude by 2030, with the third phase still in design. The project is geared towards resolving traffic and safety issues related to capacity and congestion.
CTDOT spokesperson Josh Morgan remarked, “This project isn’t going to be done in 2026, but it’s making really significant improvements and changes in that area.”
The Dutch Point Viaduct project on I-91 South in Hartford is set to complete by September 2026. It involves a comprehensive rehabilitation of the 1,800-foot-long bridge, including a new deck, drainage upgrades, and strengthened structural elements.
Work progresses on I-95 near Exit 74 in East Lyme, currently in its fourth phase, with an anticipated finish in spring 2027. Similarly, the I-95 Exit 43 project in West Haven aims to improve traffic flow and safety, with completion slated for November 2027. The expansion includes bridge replacements and roadway enhancements.
Additionally, the CTDOT is advancing the Gold Star Memorial Bridge project, a key structure that accommodates 60,000 vehicles daily. The project recently secured a $600 million contract to continue development into 2026 and beyond.
Morgan emphasized the commitment to schedule adherence, stating, “We have more than 200 active projects happening across the state of Connecticut, and we need to do that while keeping people moving.” He also highlighted the implementation of a permanent work zone speed camera program, which now supports up to 15 active locations.

Bus and Train Enhancements
Celebrating the 10th anniversary of CTfastrak, the CTDOT lauded the bus rapid transit network for its service to 30 million passengers since its inception in 2015. Plans are underway to extend this success to New Haven, with public info sessions starting in January 2026 to discuss replicating the New Britain and Hartford systems.
Morgan expressed enthusiasm for the expansion, stating, “We’re going to be looking toward replicating the success of CTfastrak as a bus rapid transit system in New Haven.”
On the rail front, new state-of-the-art rail cars are set for testing along the Hartford line, featuring modern amenities such as workstations and charging ports. The CTDOT also plans to transition CTfastrak buses to 100% battery-electric by 2027.
Furthermore, the CTDOT and Metro-North’s groundbreaking for a new train station on the Waterbury Branch Line in Naugatuck highlights infrastructure investment. The $33.2 million project includes modern facilities and aligns with transit-oriented development goals.
Shubert emphasized the positive impact of these developments, stating, “We have some great innovative training programs going on with the technical high school system and other groups. It’s nice to see the DOT firing on all cylinders and really getting the job done.”
Original Story at www.courant.com