Pedestrian Bridge is Signature Landmark

The Center Street Pedestrian Bridge is a signature landmark for the Principal Riverwalk in downtown Des Moines, Iowa, that connects the east and west sides of the city. This unique bridge features two separate paths; one is dedicated to walkers, joggers and runners while the other is for bicyclists. Stanley Consultants provided construction administration and construction observation, as a subcontractor to the engineer of record. The bridge is a 434-foot span pedestrian bridge with split decks supported by a single arch across the Des Moines River. Stanley Consultants provided input for design criteria, risk register, value engineering and cost estimating. Engineers also served as the liaison between all responsible entities and provided hydraulic modeling and civil and electrical design, including modifications to existing flood control structures. The bridge is a 434-foot span pedestrian bridge with split decks supported by a single arch across the Des Moines River. In addition to construction administration and observation services, Stanley Consultants provided assistance and input for design criteria, risk register, value engineering and cost estimating; liaison between all responsible entities; hydraulic modeling; and civil and electrical design including modifications to existing flood control structures.