Facts
- Overview
- Pony truss bridge over Big Sioux River on 198th Street, 14 mi. north and 4.1 mi. west of Brookings in Eureka Township
- Location
- Brookings County, South Dakota
- Status
- Open to traffic
- History
- Built 1903 by the Iowa Bridge Co.
- Builder
- - Iowa Bridge Co. of Des Moines, Iowa
- Design
- Pratt pony truss
- Dimensions
-
Length of largest span: 70.2 ft.
Total length: 102.0 ft.
Deck width: 15.4 ft.
- Recognition
- Posted to the National Register of Historic Places on November 30, 1999
- Approximate latitude, longitude
- +44.51444, -96.86944 (decimal degrees)
44°30'52" N, 96°52'10" W (degrees°minutes'seconds") - Inventory numbers
- SD 06-129-020 (South Dakota bridge number)
NRHP 99001433 (National Register of Historic Places reference number)
BH 32133 (Bridgehunter.com ID) - Inspection (as of 10/2004)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 28.8 (out of 100) - Average daily traffic (as of 2003)
- 92