David Moore Drive – Low Water Crossing – Austin, Texas
Project Description:
David Moore Drive is one of the many roads that flood frequently in the “Flash Flood Alley” areas of Austin. The goal of this project was to address flood waters from Slaughter Creek over-topping the roadway during 2-yr or greater storm events. The upgrade for the low water crossing was designed to meet the City’s Drainage Criteria Manual, so the road would not flood in a 25-year storm, and there would be less than six inches of water overtopping it during a 100-year storm.
The project provided drainage improvement alternatives to prevent flooding. The scope included
the installation of a 30’-8’ Crown-Span Bridge intended to return the creek to its natural state, and two 10’ x 5’ box culverts on each side that will engage during larger storm events.
Services Provided:
Guerra Engineering provided complete civil and structural engineering design services, including preparation of all structural contract documents, and construction administration services.
Awards / Recognition:
Project was featured on the City of Austin
Watershed Protection Website:
Owner:City of Austin
Contact Person:Mr. Kelly Kaatz | HDR
Date Completed:September 2014
Construction Cost:$1,200,000
