Nfa A046 over Rock Spring Branch

Fair Condition43 years old110 vehicles/day

Location

StateTennessee
CountyObion
Location3.7 Mi NE Jct Sr21&sr184
CarriesNfa A046
CrossesRock Spring Branch
Coordinates36.39091, -89.13892

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span12.1 ft (3.7 m)
Deck Width24.9 ft (7.6 m)
Deck Area62.3 sq m
Main Spans2
Year Built1983

Traffic

Avg Daily Traffic110 (2020)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number660A0460003

Nearby Bridges

Nfa A046 over Davidson Creek 0.4 mi Fair Nfa A047 over Davidson Creek 0.5 mi Fair Fas 184 over Davidson Creek 0.8 mi Fair Nfa A045 over Davidson Creek 1.1 mi Fair Nfa A045 over Branch 1.2 mi Fair Fas 184 over Branch 1.3 mi Good Nfa 1528 (sa 6616) over Branch 1.5 mi Fair Nfa 1528 (sa 6616) over Davidson Creek 1.5 mi Poor Fas 184 over Hoosier Creek 1.6 mi Good Nfa A050 over Branch 1.7 mi Good