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Fap 153 over SR 317

Hamilton County, Tennessee · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (35.07472, -85.19861)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck65Fair condition
Superstructure66Satisfactory condition
Substructure65Fair condition

Bridge details

StructureContinuous concrete tee beam
Lengthabout 251 ft
LocationSR-153 / SR-317 Jct.
NBI structure number33SR0022019
Condition classFair
Traffic status (item 41)Open, no restriction
Last inspection (item 90)January 2025
Inspection interval (item 91)24 months
Scour (item 113)N: not over a waterway

Source: FHWA National Bridge Inventory, 2025 data as reported by the Tennessee department of transportation.

Busiest bridges in Hamilton County

BridgeBuiltVehicles/dayCondition
I75 over South Chickamauga Creek1960137,904Good
I75 350029M over CSX Railroad1960137,904Fair
I75 Rp over Small Branch1960137,904Good
I75 over E.brainard Rd (SR 320)1960120,984Fair
I75 Rp over Small Branch1960120,984Good
I24 Exit Rp Fr Wbl over Small Branch1960115,412Fair

All bridges nearby: Hamilton County, TN bridge conditions · every bridge in Hamilton County · Tennessee bridges.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.