Bridgehunter.com | Mill Creek CR 321 Bridge

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Photo taken by James McCray

Overview: Pony truss bridge over Mill Creek on CR 321
Location: Holt County, Missouri
Status: Open to traffic
History: Built ca. 1920
Design: Pin-connected, 5-panel Pratt pony truss
Dimensions: Length of largest span: 75.1 ft.
Total length: 118.0 ft.
Deck width: 16.0 ft.
Approximate latitude, longitude: +39.92667, -95.14500 (decimal degrees)
39°55'36" N, 95°08'42" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/316700/4421820 (zone/easting/northing)
Land survey: T. 59 N., R. 38 W., Sec. 15
USGS topographic map: Oregon
Inventory numbers: MO 044-321000.9 (Missouri off-system bridge number)
MONBI 21730 (Missouri bridge number on the National Bridge Inventory)
BH 21629 (Bridgehunter.com ID)
Inspection (as of 03/2010): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 29.5 (out of 100)
Average daily traffic (as of 2010): 5