Nfa A423 over Robertson Branch

Fair Condition61 years old1,350 vehicles/day

Location

StateTennessee
CountySumner
Location3 Mi NW Jct Sr174&sr258
CarriesNfa A423
CrossesRobertson Branch
Coordinates36.41115, -86.63364

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length24.9 ft (7.6 m)
Max Span9.8 ft (3 m)
Deck Width22.3 ft (6.8 m)
Deck Area51.7 sq m
Main Spans2
Year Built1965

Traffic

Avg Daily Traffic1,350 (2020)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection125
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number830A4230009

Nearby Bridges

Fas 258 over Drakes Creek 0.3 mi Good Nfa 2048 (sa 8302) over Drakes Creek 1.0 mi Fair Nfa A037 over Hogan Branch 1.2 mi Good Nfa A037 over Hogan Branch 1.2 mi Good Fas 258 over Hogan Branch 1.2 mi Good Nfa A421 (sa 8307) over Drakes Creek 1.4 mi Fair Nfa 2044 over Drakes Creek 1.6 mi Fair Fas 258 over Branch 1.7 mi Fair Nfa 2048 (sa 8302) over Branch 1.8 mi Fair Fas 174 over Drakes Creek 3.0 mi Good