DuPage Countywide Bridge Inspections and On-Call Services
Collins provides countywide bridge inspection and bridge program management services for the DuPage County Department of Transportation. As Consultant Program Manager, Collins performs NBIS, underwater, element-level, initial, and special inspections; prepares inspection reports and repair recommendations; conducts load ratings and scour evaluations; and delivers on-call structural engineering support. The program also includes inspections of pedestrian […]
City of Charlottesville Citywide Bridge Safety Inspections
Collins was selected by the City of Charlottesville to provide citywide bridge safety inspection services for the 2026-2029 contract period. The work includes the structural inspection of approximately 28 VDOT-mandated bridges and 20-25 additional non-mandated structures throughout the city. Services include detailed inspections of bridge superstructures and substructures, hands-on evaluations of bearings and bearing seats, […]
VDOT Fredericksburg Highway and Bridge Inspections
Collins provides ancillary structural and bridge inspection services under VDOT’s Safety Inspections of Highway Structures and Bridges contract in the Fredericksburg District. The project sheet states Collins completed 429 ancillary structure inspections and 71 bridge inspections under 18 task assignments. Owner: Virginia Department of Transportation Size: 429 ancillary structure inspections and 71 bridge inspections under […]
VDOT Hampton Roads Bridge Inspections
As a subconsultant from 2016 to 2020, Collins provided professional engineering services for structural inspections and non-destructive evaluation of highway bridges and ancillary structures throughout VDOT’s Hampton Roads District. A separate project-win source states VDOT selected Collins for Hampton Roads structure and bridge inspections under a four-year contract. Owner: Virginia Department of Transportation Size: 107 […]
New Mexico Department of Transportation Statewide Bridge Inspection Services
Owner New Mexico Department of Transportation Size of Project Statewide Scope of Work Initial, routine, in-depth, non-destructive testing, underwater, special, and damage inspections Load ratings Bridge inspection policies and procedures Finite element modeling Damage, critical finding, and scour evaluations
Lewis and Clark Bridge Inspection and Engineering Services
MBTA Systemwide Bridge Inspection & Load Rating
Collins provides ongoing bridge inspection, underwater inspection, and load rating services for the Massachusetts Bay Transportation Authority (MBTA), helping ensure the safety and reliability of one of the nation’s largest public transportation systems. The work supports bridges throughout the MBTA rail and transit network, providing critical information about structural condition, maintenance needs, and load-carrying capacity. […]
Route 33 Level I Load Ratings
Collins provided Level I load rating services for two of Virginia’s most significant Route 33 river crossings, the Lord Delaware Bridge over the Mattaponi River and the Eltham Bridge over the Pamunkey River. Working with the Virginia Department of Transportation, Collins evaluated the structural capacity of more than 8,800 feet of bridge infrastructure, including complex […]
MassDOT Statewide Bridge & Culvert Load Ratings
Collins provides bridge and culvert load rating services for the Massachusetts Department of Transportation (MassDOT) as part of the Statewide Bridge Live Load Rating Program. Services include review of existing bridge records, field verification inspections, structural analysis, load rating calculations, and preparation of comprehensive rating reports. Collins has completed load ratings for dozens of state […]