Bridge Type
Main Span(s): Steel [3] Truss - Thru [10]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]
Bridge Dimensions
Length: 641.6 m = 2105.1 ft
Main Spans: 1 at 219.5 m = 720.2 ft
Approach Spans: 5
Skew: 15
Width, Roadway: 18.4 m = 60.4 ft (4 Lanes) and Out-To-Out: 21.9 m = 71.9 ft for a 6.7 m = 22.0 ft approaching roadway.
Vertical Clearance: 5.18 m = 17.0 ft and Navigational Clearance: 16.8 m = 55.1 ft
Location
Chesapeake [13904]: Lawrence County [087], Ohio [39]
Owned by State Highway Agency [01], DOT District: 9
0.18MI S.OF JCT. SR7
Condition
Deck: Satisfactory [6]
Superstructure: Good [7]
Substructure: Satisfactory [6]
Loading
Design: MS 22.5 / HS 25 or greater [9]
Operating: 42.1 metric ton = 46.3 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Inventory: 32.4 metric ton = 35.6 tons (Load Factor (LF) rating reported by rating factor (RF) method using MS18 loading [6])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Road Alignment: Better than present minimum criteria [7]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: November 1999 [1199] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 1 km = 0.6 mi
Traffic
ADT: 13800 (2013) and Trucks: 4%
Future ADT: 17250 (In 2040
)