Photos
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Overview This unusual bridge carries the intersection of 200th Street and Durham Avenue, as Linn Creek flows from the northwest to southeast below the intersection. In this photo, we are looking north on Durham Avenue. Photo taken by J.R. Manning in August 2007 |
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Location, Location, Location Photo taken by J.R. Manning in August 2007 |
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The south approach Looking north on Durham Avenue. Photo taken by J.R. Manning in August 2007 |
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The southeast face Photo taken by J.R. Manning in August 2007 |
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The Southeast Face Photo taken by J.R. Manning in August 2007 |
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The east approach Looking west on 200th Street. Photo taken by J.R. Manning in August 2007 |
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The north approach Looking south on Durham Avenue. Photo taken by J.R. Manning in August 2007 |
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The northwest face Photo taken by J.R. Manning in August 2007 |
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Detail of the northwest face Bob Ausberger, of the Iowa Lincoln Highway Association, says this type of cast parapet wall, with simulated panels, is quite common in Iowa bridges built in the first part of the 20th Century. Photo taken by J.R. Manning in August 2007 |
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The deck and rail Looking northeast from 200th Street. Photo taken by J.R. Manning in August 2007 |
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The west approach Looking east on 200th Street. Photo taken by J.R. Manning in August 2007 |
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The deck and southeast wall Photo taken by J.R. Manning in August 2007 |
Facts
- Overview
- Bridge over Linn Creek on Intersection of 200th Street and Durham Avenue
- Location
- Marshall County, Iowa
- Status
- Open to traffic
- History
- Built 1920; rehabilitated 1976
- Dimensions
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Length of largest span: 20.0 ft.
Total length: 21.0 ft.
Deck width: 27.9 ft.
- Approximate latitude, longitude
- +42.06300, -93.17050 (decimal degrees)
42°03'47" N, 93°10'14" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/485893/4656785 (zone/easting/northing)
- USGS topographic map
- State Center
- Inventory number
- BH 36436 (Bridgehunter.com ID)
- Inspection (as of 01/2008)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 46.1 (out of 100) - Average daily traffic (as of 2005)
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