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Branch Mariah Creek Bridge

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Photos 

North end

11-3-2007

Photo taken by Robert Stephenson

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Map 

Facts 

Overview
Pony truss bridge over a branch of Mariah Creek on CR 700 East
Location
Knox County, Indiana
Status
Open to traffic
History
Built 1925
Design
Skewed, riveted 4-panel Warren pony truss
Dimensions
Length of largest span: 58.1 ft.
Total length: 60.0 ft.
Deck width: 15.7 ft.
Skew angle
45 degrees
Recognition
Eligible for the National Register of Historic Places
Also called
Knox County Bridge #141
Approximate latitude, longitude
+38.87039, -87.33403   (decimal degrees)
38°52'13" N, 87°20'03" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/471023/4302446 (zone/easting/northing)
USGS topographic map
Bicknell
Inventory numbers
INNBI 4200224 (Indiana bridge number on the National Bridge Inventory)
BH 16450 (Bridgehunter.com ID)
Inspection (as of 04/2010)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 46.2 (out of 100)
Average daily traffic (as of 2010)
130

Categories 

4-panel truss (215)
Built 1925 (949)
Built during 1920s (7,046)
Functionally obsolete (7,054)
Indiana (3,350)
Knox County, Indiana (66)
NR-eligible (3,750)
Non-Select (301)
One-lane traffic (7,119)
Open (28,453)
Owned by county (16,526)
Pony truss (13,210)
Skewed (4,083)
Span length 50-75 feet (7,011)
Total length 50-75 feet (6,907)
Truss (23,609)
Warren pony truss (1,985)
Warren truss (3,956)

Update Log 

  • March 28, 2010: Updated by Robert Stephenson: Alternate name, Skew angle and updated design
  • June 18, 2008: New photos from Robert Stephenson

Sources