Photos
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Deck view Photos taken March 2005 by Glenn Murphy |
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Close-up of truss |
Facts
- Overview
- Pony truss bridge over a branch of Nippersink Creek on Allendale Road
- Location
- McHenry County, Illinois
- Status
- Open to two-lane traffic
- History
- Built 1933
- Design
- Riveted, 4-panel Pratt pony truss
- Dimensions
-
Length of largest span: 60.0 ft.
Total length: 64.9 ft.
Deck width: 19.6 ft.
- Approximate latitude, longitude
- +42.40107, -88.40866 (decimal degrees)
42°24'04" N, 88°24'31" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 16/384072/4695269 (zone/easting/northing)
- USGS topographic map
- Hebron
- Inventory numbers
- IL 056-3064 (Illinois bridge number)
BH 15534 (Bridgehunter.com ID) - Inspection (as of 11/2006)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 31.0 (out of 100) - Average daily traffic (as of 2005)
- 700