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.
2025 has been a year of incredible growth for us. As we continue to deliver innovative engineering solutions, we’ve welcomed 25 new professionals across every discipline. Each person brings...
Our mission to make a positive impact on communities includes both professional and non-professional efforts. Annually, we aim to support, invest in, and promote the growth of the communities...
Hoyle Tanner’s Ground Transportation Division is proud to partner with the Maine Department of Transportation (MaineDOT) on several critical projects across the state. From Aroostook County to Yarmouth, our...
We are excited to support Millinocket Municipal Airport as they move to the construction phase of their runway. Our goal is to ensure that the construction process is as...
Noah Colon - Airport Engineer & Die Hard Boston Sports Fanatic 1.What drew you to Hoyle Tanner? What drew me first was the Kindness of the people I spoke...
We’re proud to share that our Senior Airport Planner, Matthew Elia, CM has been elected to the Massachusetts Airport Management Association (MAMA) Board of Directors as a corporate member...
While often overlooked, land surveying is a critical component in the residential development process. Many people assume that the only thing to consider before buying and transforming property is...
Our firm launched the Movers, Shakers & Innovators Program to give formal recognition to our hardworking and dedicated employees. Movers and Shakers is a peer-nominated, quarterly award for team members who go...
In today’s aviation environment, airports are no longer just places where planes take off and land. They are powerful economic engines, sensitive environmental zones, public-facing institutions, and more often...
