I840 over I840/957 Spencer Mill

Good Condition25 years old14,056 vehicles/day

Location

StateTennessee
CountyWilliamson
Location0.5 Mi NW Jct.sr46&sr100
CarriesI840
CrossesI840/957 Spencer Mill
Coordinates35.94962, -87.20102

Condition Ratings

Overall ConditionGood
Deck7 (Good)
Superstructure7 (Good)
Substructure7 (Good)
Scour CriticalNot applicable

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignStringer/Multi-beam
Total Length205.1 ft (62.5 m)
Max Span80.1 ft (24.4 m)
Deck Width56.1 ft (17.1 m)
Deck Area1068.8 sq m
Main Spans3
Year Built2001

Traffic

Avg Daily Traffic14,056 (2021)
Truck Traffic7%
Lanes On Bridge3
Lanes Under Bridge2

Inspection & Ownership

Last InspectionNovember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number94SR8400002

Nearby Bridges

I840 over I840/957 Spencer Mill 0.0 mi Good I840 over Big Turnbull Creek 0.7 mi Good Fap 100 over Little Turnbull Creek 0.9 mi Good I840 over I840 / SR 100 0.9 mi Good I840 over I840 / SR 100 0.9 mi Good Nfa A014 over Naomi Branch 0.9 mi Fair I840 over I840/ New Cutoff Road 0.9 mi Good Nfa A014 over Big Turnbull Creek 0.9 mi Good I840 over I840/ New Cutoff Road 0.9 mi Good Fap 100 over Big Turnbull Creek 1.0 mi Fair