SERVICES

Subsurface Utility Engineering

SUE

At Wilson & Associates, our mission is simple: help our clients deliver better projects—on time, on budget, and with fewer surprises. Since 1972, we’ve supported billions of dollars in TDOT highway construction across all four Tennessee regions through expert construction staking, lines and grades, and utility deconfliction.

We aim to equip clients with the most complete set of plans before the bid—and resolve critical utility conflicts after the bid—to help avoid costly change orders and minimize public inconvenience from construction delays.

Since 2013, we’ve been at the forefront of 3D Constructability Reviews—now known as Visual Design Construction (VDC)—beginning with the grade-separated intersection at SR-1, SR-10, and SR-96 in Rutherford County. The success of that project sparked a series of follow-ups, proving the value of on-call utility deconfliction contracts.

Using SUE guidelines and drawing on decades of TDOT experience, we conduct detailed pre-construction reviews that analyze right-of-way, utilities, drainage, retaining walls, and more—long before the first shovel hits the ground.

Today, detailed route surveys and early-stage utility deconfliction aren’t just good practices—they’re DOT expectations. And Wilson & Associates is the proven partner to meet them.

Subsurface Utility Engineering Process

Subsurface Utility Engineering Supports Your Project

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