Carpenter Marty Transportation designs for the rehabilitation and replacement of bridges to provide the public efficient mobility. Our experience keeps bridges safe for the traveling public.

Our bridge team's design experience varies from steel girders to prestressed concrete box beams. We complete projects ranging from small culvert replacements to multi-million dollar bridges over four-lane divided highways. Our capabilities are varied, including a proficiency in bridge hydraulics and the ability to use HEC-RAS to model streams and rivers.

Our bridge engineering services include:

Steel Beam DesignLoad Rating for All Superstructure Types
Hydraulic AnalysisSteel Girder Design, Including Haunched Girders
InspectionsPrestressed Concrete I-Beam and Box Beam, Including Spread Box Beams
Retaining Wall JustificationReinforced Concrete Slab
Integral and Semi-Integral AbutmentsFatigue Analysis
Structure Type StudiesT-Type, Cap and Column, and Wall Pier Types
Three and Four-Sided CulvertsVarious Bridge Rehabilitations
Retaining WallsPedestrian Bridges