Nfa 990 (sa 9425) over Harpeth River

Poor Condition64 years old11,007 vehicles/day

Location

StateTennessee
CountyWilliamson
Location2.5 Mi NW Jct SR 46&sr106
CarriesNfa 990 (sa 9425)
CrossesHarpeth River
Coordinates36.02873, -86.92395

Condition Ratings

Overall ConditionPoor
Deck5 (Fair)
Superstructure5 (Fair)
Substructure4 (Poor)
Channel/Waterway4 (Poor)
Scour Critical3 — Scour critical

Physical Characteristics

MaterialConcrete
DesignTee Beam
Total Length414.0 ft (126.2 m)
Max Span43.0 ft (13.1 m)
Deck Width28.5 ft (8.7 m)
Deck Area1097.9 sq m
Main Spans13
Year Built1962

Traffic

Avg Daily Traffic11,007 (2021)
Truck Traffic3%
Lanes On Bridge2

Inspection & Ownership

Last Inspection723
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number94S63230005

Nearby Bridges

Nfa B224 over Branch 1.5 mi Good Nfa A066 over Harpeth River 1.6 mi Good Nfa A193 over Branch 1.7 mi Good Fap 100 over Harpeth River 1.8 mi Poor Nfa 990 (sa 9425) over Branch 1.8 mi Fair Nfa 1005 (sa 9426) over Little Harpeth River 1.8 mi Fair Nfa 990 (sa 9425) over Trace Creek 1.8 mi Fair Fap 100 over Trace Creek 1.8 mi Fair Nfa 1929 (sa 1901) over Trace Creek 1.9 mi Good Nfa B953 over Trace Creek 2.0 mi Good