Bridge Type
Main Span(s): Prestressed concrete [5] Stringer/Multi-beam or girder [02]
Approach Span(s): Other [00]
Deck: Concrete Cast-in-Place [1] with Wearing Surface: Monolithic Concrete (concurrently placed with structural deck) [1]
Bridge Dimensions
Length: 135.6 m = 444.9 ft
Main Spans: 5 at 26.8 m = 87.9 ft
Approach Spans: 0
Skew: 10
Width, Roadway: 8.2 m = 26.9 ft (2 Lanes) and Out-To-Out: 9.1 m = 29.9 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
Unknown [00000]: Whitley County [235], Kentucky [21]
Owned by State Highway Agency [01], DOT District: 11
.10 MI NOR. OF JCT KY 478
Condition
Deck: Satisfactory [6]
Superstructure: Satisfactory [6]
Substructure: Satisfactory [6]
Loading
Design: M 18 / H 20 [4]
Operating: 72.6 metric ton = 79.9 tons (Allowable Stress(AS) [2])
Inventory: 40.8 metric ton = 44.9 tons (Allowable Stress(AS) [2])
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: Equal to present minimum criteria [6]
Waterway: Superior to present desirable criteria [9] and Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inspections
Date: February 1999 [299] and Frequency: 24
Future Work
Work Needed:
Bridge Detour: 2.4 km = 1.5 mi
Traffic
ADT: 459 (2018) and Trucks: 6%
Future ADT: 459 (In 2038
)
