Bridge Type
Main Span(s): Steel continuous [4] Girder and floorbeam system [03]
Approach Span(s): Prestressed concrete continuous [6] Stringer/Multi-beam or girder [02]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 492.7 m = 1616.5 ft
Main Spans: 3 at 117.3 m = 384.9 ft
Approach Spans: 6
Skew: 0
Width, Roadway: 20.6 m = 67.6 ft (4 Lanes) and Out-To-Out: 27 m = 88.6 ft for a 9.1 m = 29.9 ft approaching roadway.
Vertical Clearance: 4.64 m = 15.2 ft and Navigational Clearance: 18 m = 59.1 ft
Location
Unknown [00000]: Wilson County [189], Tennessee [47]
Owned by State Highway Agency [01], DOT District: 3
SUMNER-WILSON CO.LINE
Condition
Deck: Good [7]
Superstructure: Very Good [8]
Substructure: Good [7]
Loading
Design: HL93 [A]
Operating: 45.7 metric ton = 50.3 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Inventory: 35.3 metric ton = 38.8 tons (Load and Resistance Factor Rating (LRFR) rating reported by rating factor (RF) method using HL-93 loadings [8])
Appraisal
Structural: Better than present minimum criteria [7]
Deck Geometry: Equal to present minimum criteria [6]
Road Alignment: Equal to present desirable criteria [8]
Waterway: Equal to present desirable criteria [8] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: July 2020 [0720] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 7.1 km = 4.4 mi
Traffic
ADT: 21350 (2019) and Trucks: 9%
Future ADT: 34160 (In 2040
)