Condition Inspection Of Ancillary Structures

Transtech has been providing condition inspection services for ancillary structures for federal, state and county owned bridges since the past 12 years, consistent with National Bridge Inspection Standards (NBIS).  Our teams are led by Professional Engineers who have completed the NHI’s Inspection & Maintenance of Ancillary Highway Structures

Inspection services are being provided for

  • Cantilever & Overhead Sign Structures
  • Retaining Walls
  • Culverts
  • Toll Plazas
  • High Mast Light Poles
  • Noise Walls
  • Dynamic Message Sign Gantries
  • Truck Weigh & Inspection Stations

Based on the owner’s requirements, the condition inspections are hands on or risk based interim and are performed annually, biennially or quadrennially.

Our teams are trained to manage third party vendors such as suppliers of inspection equipment, lane closures, maintenance of traffic, whether during the day or during nights.

A tall pole with clouds in the background
A woman in yellow vest and hard hat standing on street.
A highway with cars driving on it and some traffic lights