Photos
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Overview |
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East approach |
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West approach |
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Lower level looking east |
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Lower level looking west |
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Pier |
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Close-up of arch |
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Underneath arch |
Facts
- Overview
- Concrete viaduct over the railroad tracks on Twelfth Street, just west of downtown Kansas City
- Location
- Kansas City, Jackson County, Missouri
- Status
- Open to traffic
- History
- Built 1913-14; rehabilitated 1965 and 2006
- Builders
- - Graff Construction Co. (Contractor)
- Waddell & Harrington (Consulting engineers)
- Design
- Open-spandrel arch
- Dimensions
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Length of largest span: 148.9 ft.
Total length: 2,053.6 ft.
Deck width: 51.8 ft.
- Recognition
- Eligible for the National Register of Historic Places
- Approximate latitude, longitude
- +39.10083, -94.59783 (decimal degrees)
39°06'03" N, 94°35'52" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 15/361833/4329180 (zone/easting/northing)
- Land survey
- T. 49 N., R. 33 W., Sec. 6
- USGS topographic map
- Kansas City
- Inventory numbers
- MONBI 25397 (Missouri bridge number on the National Bridge Inventory)
MO 048-S030B11 (Missouri off-system bridge number)
BH 21721 (Bridgehunter.com ID) - Inspection (as of 02/2006)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Sufficiency rating: 45.7 (out of 100) - Average daily traffic (as of 2005)
- 9,500