Nfa A427 over Little Harpeth River

Fair Condition56 years old920 vehicles/day

Location

StateTennessee
CountyWilliamson
Location3.9 Mi NW Jct Sr6&sr253
CarriesNfa A427
CrossesLittle Harpeth River
Coordinates36.04133, -86.85845

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure7 (Good)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length108.9 ft (33.2 m)
Max Span35.1 ft (10.7 m)
Deck Width27.9 ft (8.5 m)
Deck Area282.2 sq m
Main Spans3
Year Built1970

Traffic

Avg Daily Traffic920 (2020)
Truck Traffic2%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number940A4270001

Nearby Bridges