Rating:
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Zion Bridge

Photos 

Side view

Photo taken by James Baughn

Request this photo

BH Photo #106058

Map 

Diagram 

Facts 

Overview
Pony truss bridge over Twelvemile Creek at Zion on CR 417 (Old US 67)
Location
Madison County, Missouri
Status
Open to traffic
History
Built 1922
Design
Riveted, 8-panel Warren pony truss with verticals
Dimensions
Length of largest span: 80.0 ft.
Total length: 84.0 ft.
Deck width: 19.0 ft.
Approximate latitude, longitude
+37.41456, -90.31066   (decimal degrees)
37°24'52" N, 90°18'38" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/738004/4144257 (zone/easting/northing)
Quadrangle map:
Cherokee Pass
Land survey
T. 32 N., R. 7 E., Sec. 31
Inventory numbers
MoDOT F-541 (Missouri Dept. of Transportation bridge number)
MONBI 14404 (Missouri bridge number on the National Bridge Inventory)
BH 21976 (Bridgehunter.com ID)
Inspection (as of 12/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 58.2 (out of 100)
Average daily traffic (as of 2013)
100

Categories 

Built 1922 (625)
Built during 1920s (8,874)
Have diagram (35)
Madison County, Missouri (39)
Missouri (5,968)
Open (36,893)
Owned by county (18,923)
Pony truss (15,085)
Riveted (1,910)
Span length 75-100 feet (5,884)
Total length 75-100 feet (6,001)
Truss (29,552)
US 67 (96)
Warren pony truss (2,957)
Warren truss (5,826)

Update Log 

  • March 22, 2017: New photo from John Christeson

Sources 

  • John Christeson - john_christeson [at] yahoo [dot] com