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State Street Overpass

Photo 

Public Domain: Published Prior to 1923

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View this photo at books.google.com

BH Photo #374932

Map 

Facts 

Overview
Slab bridge over High Trestle Trail on State Street
Location
Madrid, Boone County, Iowa
Status
Replaced
History
Built 1914
Builders
- Charles Frederick Loweth of Cleveland, Ohio (MILW Chief Engineer)
- J. H. Prior (MILW Bridge Designer)
Railroads
- Chicago & North Western Railway (CNW)
- Chicago, Milwaukee, St. Paul & Pacific Railroad (MILW; CMStP&P; CMStP)
Design
Slab
Dimensions
Length of largest span: 32.2 ft.
Total length: 87.9 ft.
Deck width: 19.4 ft.
Approximate latitude, longitude
+41.87425, -93.82043   (decimal degrees)
41°52'27" N, 93°49'14" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/431919/4636140 (zone/easting/northing)
Quadrangle map:
Granger
Inventory numbers
IA 7500 (Iowa bridge number)
BH 58030 (Bridgehunter.com ID)
Inspection (as of 07/1990)
Deck condition rating: Critical (2 out of 9)
Superstructure condition rating: Critical (2 out of 9)
Substructure condition rating: Critical (2 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 15.0 (out of 100)
Average daily traffic (as of 1990)
630

Update Log 

  • January 2, 2017: New photo from Luke
  • September 16, 2013: Added by Luke Harden