Rating:
4 votes

Main Street Overpass

Photos 

Photo taken by Bill Dunbar

Enlarge

BH Photo #213571

Map 

Street View 

Facts 

Overview
Concrete rigid frame bridge over High Trestle Trail on Main Street
Location
Madrid, Boone County, Iowa
Status
Open to traffic
History
Built 1999
Railroads
- Chicago & North Western Railway (CNW)
- Chicago, Milwaukee, St. Paul & Pacific Railroad (MILW; CMStP&P; CMStP)
Design
Closed-spandrel arch
Dimensions
Length of largest span: 20.0 ft.
Total length: 21.0 ft.
Deck width: 30.8 ft.
Approximate latitude, longitude
+41.87432, -93.82296   (decimal degrees)
41°52'28" N, 93°49'23" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/431710/4636149 (zone/easting/northing)
Quadrangle map:
Granger
Inventory numbers
IA 7481 (Iowa bridge number)
BH 49583 (Bridgehunter.com ID)
Inspection (as of 01/2014)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 96.9 (out of 100)
Average daily traffic (as of 2007)
690

Update Log 

  • February 25, 2017: New photos from Daniel Barnes
  • December 27, 2015: New Street View added by Erik Hoffman
  • December 27, 2015: New photo from Charles Kuehn
  • March 28, 2013: Updated by John Marvig: Imported NBI Information
  • September 12, 2011: Added by Luke Harden

Sources 

  • Luke
  • Youtube - High Trestle Trail
  • John Marvig - marvigj27 [at] gmail [dot] com
  • Charles Kuehn
  • Erik Hoffman - edh4801 [at] gmail [dot] com
  • Daniel Barnes