BRIDGE DESIGN

ASH CREEK BRIDGE REHABILITATION, CHEYENNE RIVER INDIAN RESERVATION, SOUTH DAKOTA

   

YEAR COMPLETED - PROFESSIONAL SERVICES:  2003
YEAR COMPLETED - CONSTRUCTION:  2003
PROJECT OWNER: BIA GREAT PLAINS

 

This Bridge is a three span 105’-4” precast double tee deck unit replacement bridge. The spans are 31’-3”, 42’-10” and 31’-3”. The existing piers and abutments were found to be sound, the substructure was repaired and modified to accept the new superstructure consisting of the double tee deck units. The project also included Concrete Approach Slabs, Asphalt Approaches, Guard rail and Channel Stabilization. The bridge is over Ash Creek on BIA Route 11 approximately 3 miles West of the Community of Cherry Creek.

Aaron Swan and Associates (ASA) provided the Inspection, Replacement Study including Life Cycle Costs, Environmental Plans including 404 permitting, Design Plans, Erosion Plans.