Hoyle Tanner provided professional engineering services for the bridge replacement of twin 14’ diameter metal pipe culverts with a 75’ span NEXT Beam with integral abutments. Preliminary and final design services included: hydraulics, scour evaluations, habitat connectivity design, public outreach, bridge design, roadway design, and final plans, specifications, and estimate. The superstructure includes a bare concrete deck with integral wearing surface and a roadway width of 24’. A single lane temporary bridge maintains traffic during construction. The project also included several hundred feet of approach roadway reconstruction with improvements in the vertical alignment and roadside safety.
SERVICES
Final Design
Preliminary Design
Habitat Analysis
Hydraulic Analysis
Scour Evaluation
Alternatives Development & Analysis
Load Rating Analysis
From the blog
Learn about ongoing projects and the innovative processes we employ for our clients.
For decades, airports have largely planned their fueling facilities around two familiar products: 100-octane low-lead aviation gasoline (100LL) for piston-engine aircraft and Jet A for turbine-powered aircraft. That landscape...
Christian Boisvert, PE, Hydraulic Engineer & Amateur Rugby Player What drew you to Hoyle Tanner? I really liked the size of the firm and the local office in Burlington,...
Infrastructure improvements continue at Clearbrook Condos, a 240-unit condominium community in Lincoln, NH, located across the river from Loon Mountain Ski Resort. What started as a conversation about aging...
We’re recognizing our November employee anniversaries and celebrating the 19 combined years these employees have spent growing, contributing, and making an impact at Hoyle Tanner.
In Fair Haven, Vermont, some sewer lines have served the community for nearly 120 years. Like many long-standing infrastructure systems, the collection system experiences a range of challenges. Aging...
Whether we're walking the dog, heading to work, taking our children to the bus stop, or enjoying New England's fall foliage, most of us are pedestrians at some point...
Demand for aircraft hangars is outpacing availability at many airports. According to the Aircraft Owners and Pilots Association (AOPA), 71 percent of airports across the country have reported a...
Stormwater is one thing people rarely think about until there is a problem. A flooded roadway, a washed-out culvert, standing water in a neighborhood, erosion along a streambank, or...
The Worcester-Elmore Route 12 Bundled Bridges Project has received the 2026 Northeastern Transportation and Wildlife Conference (NETWC) Innovation – Transformation Award. The recognition reflects an approach that treated bridge...
