INNOVATIVE BRIDGES
As bridge technology evolves and we gain new understanding of our infrastructure investment and sustainability through longevity that can override initial cost...read more

WATERWAY BRIDGES
When one thinks of a bridge, what comes to mind is a magnificent structure spanning over a waterway...read more

URBAN ROADWAY BRIDGES
To the public, a bridge has the connotation of high structures, long spans, waterway crossings...read more

PEDESTRIAN BRIDGES
Pedestrian Bridges have unique scale and structural characteristics. Their presentation in the urban landscape must respondto form and function...read more

ELEVATED STRUCTURES
Our rail bridge experience involves inspection, analysis, and rehabilitation of both commuter rail as well as transit bridge structures...read more

NEW TECHNOLOGIES
HDR|Daniel Frankfurt has maintained abreast of various developments and has implemented new technologies to enhance the art of bridge construction and preservation...read more