Photos
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Overview |
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Looking north |
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Looking south |
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Close-up of truss |
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Upper chord hip joint |
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Old abutment, north bank |
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Old abutment, south bank |
Facts
- Overview
- Pony truss bridge over South River on CR 402, east of Palmyra
- Location
- Marion County, Missouri
- Status
- Open to one-lane traffic
- History
- Built ca. 1930, replacing an earlier bridge
- Design
- Riveted, 5-panel Pratt pony truss
- Dimensions
-
Length of largest span: 80.0 ft.
Total length: 81.0 ft.
Deck width: 15.7 ft.
- Approximate latitude, longitude
- +39.79292, -91.48721 (decimal degrees)
39°47'35" N, 91°29'14" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/629523/4405867 (zone/easting/northing)
- Land survey
- T. 58 N., R. 5 W., Sec. 29
- USGS topographic map
- Quincy SW
- Inventory numbers
- MO 064-187001.5 (Missouri off-system bridge number)
MONBI 18495 (Missouri bridge number on the National Bridge Inventory)
BH 22014 (Bridgehunter.com ID) - Inspection (as of 02/2007)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 39.2 (out of 100) - Average daily traffic (as of 2007)
- 250