Facts
- Overview
- Through truss bridge over Ashtabula River on Harmon Hill Road (CH 30) in Ashtabula
- Location
- Ashtabula County, Ohio
- Status
- Open to traffic
- History
- Built 1918 by the Brookville Bridge Co.
- Builder
- - Brookville Bridge Co.
- Design
- Pratt through truss
- Dimensions
-
Length of largest span: 112.9 ft.
Total length: 115.2 ft.
Deck width: 18.0 ft.
Vertical clearance above deck: 19.7 ft.
- Approximate latitude, longitude
- +41.87333, -80.79833 (decimal degrees)
41°52'24" N, 80°47'54" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 17/516734/4635732 (zone/easting/northing)
- USGS topographic map
- Ashtabula South
- Inventory numbers
- ODOT 431613 (Ohio Dept. of Transportation structure feature number)
BH 27247 (Bridgehunter.com ID) - Inspection (as of 03/2005)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 17.6 (out of 100) - Average daily traffic (as of 1991)
- 1,500