Facts
- Overview
- Concrete arch bridge over French Creek on SD 87 in Custer State Park
- Location
- Custer County, South Dakota
- Status
- Open to traffic
- History
- Built 1937 by the Civilian Conservation Corps
- Builder
- - Civilian Conservation Corps
- Design
- Closed-spandrel arch
- Dimensions
-
Length of largest span: 32.2 ft.
Total length: 69.9 ft.
Deck width: 24.0 ft.
- Recognition
- Posted to the National Register of Historic Places
- Approximate latitude, longitude
- +43.71561, -103.48017 (decimal degrees)
43°42'56" N, 103°28'49" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 13/622432/4841409 (zone/easting/northing)
- USGS topographic map
- Mount Coolidge
- Inventory numbers
- SD 17-289-107 (South Dakota bridge number)
NRHP 93001280 (National Register of Historic Places reference number)
BH 32194 (Bridgehunter.com ID) - Inspection (as of 08/2007)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 78.4 (out of 100) - Average daily traffic (as of 2007)
- 469