Nfa A616 over Donaho Branch

Good Condition36 years old460 vehicles/day

Location

StateTennessee
CountySumner
LocationIn City Of Portland
CarriesNfa A616
CrossesDonaho Branch
Coordinates36.58170, -86.51788

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length25.9 ft (7.9 m)
Max Span12.1 ft (3.7 m)
Deck Width35.1 ft (10.7 m)
Deck Area84.5 sq m
Main Spans2
Year Built1990

Traffic

Avg Daily Traffic460 (2020)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number830A6160001

Nearby Bridges