Bridge Type
Main Span(s): Steel continuous [4] Stringer/Multi-beam or girder [02]
Approach Span(s): Concrete [1] Tee beam [04]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Bituminous [6]
Bridge Dimensions
Length: 226.5 m = 743.1 ft
Main Spans: 3 at 30.5 m = 100.1 ft
Approach Spans: 10
Skew: 40
Width, Roadway: 8.5 m = 27.9 ft (2 Lanes) and Out-To-Out: 13 m = 42.7 ft for a 9.8 m = 32.2 ft approaching roadway.
Vertical Clearance: 99.99 m = 328.1 ft and Navigational Clearance: 0 = N/A
Location
McMinnville [45100]: Warren County [177], Tennessee [47]
Owned by State Highway Agency [01], DOT District: 2
.5 MI S OF SR1
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Good [7]
Loading
Design: M 18 / H 20 [4]
Operating: 52.2 metric ton = 57.4 tons (Load Factor(LF) [1])
Inventory: 32.4 metric ton = 35.6 tons (Load Factor(LF) [1])
Appraisal
Structural: Equal to present minimum criteria [6]
Deck Geometry: Meets minimum tolerable limits to be left in place as is [4]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Better than present minimum criteria [7] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: May 1999 [599] and Frequency: 24
Future Work
Work Needed: Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Bridge Detour: 11.1 km = 6.9 mi
Traffic
ADT: 11830 (2019) and Trucks: 11%
Future ADT: 13632 (In 2039
)