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Overview

Photo taken by James Baughn

Overview: Lost bedstead pony truss bridge over Clubb Creek on CR 530, northeast of Zalma
Location: Bollinger County, Missouri
Status: Replaced by a new bridge
History: Built 1908 near Zalma by Stupp Brothers Bridge & Iron Co.; relocated here in 1927
Builder: - Stupp Brothers Bridge & Iron Co. of St. Louis, Missouri
Design: Pin-connected, 3-panel Pratt bedstead pony truss with vertical endposts
Dimensions: Span length: 38.0 ft.
Total length: 38.0 ft.
Deck width: 12.1 ft.
Approximate latitude, longitude: +37.17181, -90.01491 (decimal degrees)
37°10'19" N, 90°00'54" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/765035/4118105 (zone/easting/northing)
Land survey: T. 29 N., R. 9 E., Sec. 14 and 23
USGS topographic map: Zalma
Inventory numbers: MONBI 17702 (Missouri bridge number on the National Bridge Inventory)
BH 20892 (Bridgehunter.com ID)
Inspection (as of 01/2006): Deck condition rating: Excellent (9 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 73.5 (out of 100)
Average daily traffic (as of 2006): 100