Knoll Creek Flood Study (SC-4)- Bexar County Public Works Department, Bexar County, Texas ($5.6 M):  

Project Descriptions:  Objective of this detailed flood study was to remove certain neighborhoods in Bexar County in the Briar Crest Road area out of devastating flooding concerns.

Services Provided: Detailed study of the existing flood studies, development of hydrologic (HEC-HMS) and hydraulic (HEC-RAS) models of a tributary of Salado Creek in conjunction with the flood mitigation plan in Briar Crest Road area, estimating construction cost and writing Briar Crest Technical memorandum. The improvements included inline detention for the reduction of peak flow in the downstream areas to facilitate a reduction in the downstream road crossing structure size.