Project Description

Construction of a new parking lot and innovative drainage system to mitigate seepage from the lot into the Cave. Work included removal and replacement of the existing parking lot, construction of a storm water collection system, construction of a storm water treatment system, removal & replacement of handicap accessible ramps from the parking lot to the visitor center, replacement of the ticket sales kiosk and rehabilitation of the existing storm water discharge channel.

Owner & Location:
National Park Service | Custer, South Dakota

Project Completion Date:
January 2015