STV was selected by the Connecticut Department of Transportation (CTDOT) to provide construction engineering and inspection (CE&I) services for the rehabilitation of the William H. Putnam Memorial Bridge. The 1950s‑era structure carries Route 3 over the Connecticut River, forming a critical connection between Interstate 91 in Wethersfield and Route 2 in Glastonbury. The project supports CTDOT’s strategic approach to modernizing essential transportation infrastructure by targeting rehabilitation to extend the service life of major river crossings while maintaining mobility for the traveling public.
What challenges is STV addressing?
Rehabilitating a heavily traveled river crossing without closing it presents significant logistical and operational challenges. Construction activities must be carefully coordinated to maintain vehicular traffic, manage work over land and water, preserve marine navigation and comply with state and federal environmental regulations. The constrained corridor leaves little room for error, requiring disciplined planning and real‑time coordination.
What solutions is STV delivering?
As CE&I provider, STV is overseeing construction activities including steel strengthening, deck and joint reconstruction, drainage replacement and full‑bridge painting. Work is scheduled during low‑traffic periods and select weekends to reduce impacts. STV’s role focuses on verifying quality, safety and compliance while supporting CTDOT’s goal of delivering a durable rehabilitation that minimizes disruption to travelers and commerce.
How will this project benefit regional travel?
The project preserves a vital Connecticut River crossing, maintains regional connectivity and extends the life of existing infrastructure without prolonged closures. This approach allows critical upgrades to be completed efficiently while keeping people and goods moving through one of the state’s most constrained transportation corridors.
Key stats and accolades
- 1950s‑era crossing over the Connecticut River
- Travel maintained between I‑91 in Wethersfield and Route 2 in Glastonbury during construction
- Targeted rehabilitation scope, including steel strengthening, deck and joint reconstruction, drainage upgrades and full‑bridge painting
- Land and water construction environment, coordinated to protect roadway users, marine traffic and environmental resources
- Supports CTDOT’s asset‑management strategy, modernizing mid‑century infrastructure without full replacement or long‑term closure
