Highway transportation is vital to the national economy, and with the growing population and expanding economic activities, its maintenance, improvement, and expansion present significant challenges for government agencies and the engineering community. IDC Consulting Engineers, Inc. proudly tackles these challenges with a team of highly qualified and experienced engineers. We have successfully completed engineering analysis and design for various highway bridge structures, including:

Highway interchange structures
Elevated viaducts
Freeway on/off ramp structures
River crossing bridges
Local street bridges
Pedestrian bridges
Pre- and post-tensioned concrete bridges
Precast on-site spliced concrete girder bridges
Steel plate girder bridges
Bridge seismic retrofitting

In railroad bridge design, IDC engineers are experts in developing design criteria, setting higher standards, and introducing innovative, cost-efficient solutions. Our railroad bridge experience includes:

Grade separation structures
River crossing bridges
Elevated viaducts
Through steel truss bridges
Steel plate girder bridges
Steel plate deck bridges
Precast P/S concrete box girder bridges
Post-tensioned P/S girder bridges
CIP concrete arch bridges
CIP I-girder bridges

IDC is dedicated to delivering excellence in both highway and railroad bridge projects, ensuring safe, reliable, and efficient transportation infrastructure.

Structural Engineering

Civil Engineering