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Grassy Creek Bridge

Map 

Facts 

Overview
Lost pony truss bridge over Grassy Creek on CR 228
Location
Lewis County, Missouri
Status
Replaced by new bridge
History
Built 1898 by the St. Louis Bridge & Iron Co.; replaced 1997
Builder
- St. Louis Bridge & Iron Co. of St. Louis, Missouri
Design
Pin-connected Pratt bedstead pony truss
Dimensions
Length of largest span: 40.0 ft.
Total length: 41.0 ft.
Deck width: 11.8 ft.
Approximate latitude, longitude
+40.02000, -91.73833   (decimal degrees)
40°01'12" N, 91°44'18" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/607665/4430739 (zone/easting/northing)
Quadrangle map:
Monticello
Land survey
T. 60 N., R. 8 W., Sec. 12
Inventory number
BH 40365 (Bridgehunter.com ID)
Inspection (as of 01/1990)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 15.8 (out of 100)
Average daily traffic (as of 1988)
35