Photos
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Overview Photos taken July 2004 by Charles Robinson |
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Portal |
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Lookign overhead |
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Piers |
Facts
- Overview
- Through truss bridge over Macoupin Creek on Valley Road (TR 170) near Beaver Dam State Park
- Location
- Macoupin County, Illinois
- Status
- Open to one-lane traffic
- Design
- Pin-connected, 6-panel Pratt through truss
- Dimensions
-
Length of largest span: 89.8 ft.
Total length: 140.0 ft.
Deck width: 13.4 ft.
Vertical clearance above deck: 14.6 ft.
- Recognition
- Eligible for the National Register of Historic Places
- Approximate latitude, longitude
- +39.20692, -90.00108 (decimal degrees)
39°12'25" N, 90°00'04" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/758947/4344025 (zone/easting/northing)
- USGS topographic map
- Summerville
- Inventory numbers
- IL 059-3111 (Illinois bridge number)
BH 15486 (Bridgehunter.com ID) - Inspection (as of 03/2007)
- Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 18.9 (out of 100) - Average daily traffic (as of 2005)
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