Mahoning Avenue Double Decker Viaduct
Mahoning Viaduct over Mill Creek
BH Photo #415848
Historical Engineering Record - Double Deck Pratt over Mill Creek
PDF (143 KB)
Posted by Geoffrey Moreland
This double-decker Pratt Through Truss was built in 1903, and refurbished with connecting eye-bars in 1930 by the American Bridge Company. This bridge is significant for its double-decker design, carrying Mahoning Avenue on top, and Tod Avenue below. This bridge was replaced sometime in 1990 as google earth reflects a road change based on primitive satellite images. According to NBI, the new bridge was built in 1997
- Through truss bridge over Mill Creek on CR 319
- Youngstown, Mahoning County, Ohio
- Replaced by a new bridge
- Built 1903
- - American Bridge Co. of New York
- Huston & Cleveland of Columbus, Ohio
- Double-Decker Pratt Through Truss
Length of largest span: 105.0 ft.
Total length: 108.9 ft.
Deck width: 23.3 ft.
Vertical clearance above deck: 15.9 ft.
- Also called
- Mill Creek Bridge
Tod Avenue Bridge
- Approximate latitude, longitude
- +41.10158, -80.67206 (decimal degrees)
41°06'06" N, 80°40'19" W (degrees°minutes'seconds")
- Approximate UTM coordinates
- 17/527537/4550085 (zone/easting/northing)
- Quadrangle map:
- Inventory numbers
- OH 5058449 (Ohio bridge number)
ODOT 5058449 (Ohio Dept. of Transportation structure file number)
BH 35945 (Bridgehunter.com ID)
- February 12, 2018: Updated by Christopher Finigan: Added category "Pin-connected"
- January 5, 2018: Updated by Geoffrey Moreland: Photos/Document/Description/Classification/Location/GPS Coordintes