Bridges

Hatch Mott MacDonald understands that the structural condition and functionality of bridges are a significant part of the Transportation Network for North America. Thus every project needs to be technically and aesthetically correct, durable, economical, and the most sustainable solution for a given location. HMM provides services to meet each client’s unique needs for the design and construction of new, or the renovation and rehabilitation of existing bridge structures for highway, rail, land, and water crossings using a variety of materials including wood, concrete, steel, as well as composite and hybrid materials.

Also, as infrastructure continues to mature, HMM is performing much needed condition surveys, inspections, and structural analyses, for general repair and renovation, seismic retrofit, management systems, and maintenance measures to extend the life of these valued facilities.  Our engineers have designed and managed the rehabilitation and reconstruction of all types of structures—from long-span suspension to medium and small, in urban and remote areas alike. Our areas of bridge expertise include: