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NW 86TH Blvd. over Alligator Creek

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

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled

View this bridge on a map → (30.56806, -83.01586)

Component ratings

ComponentRating (2024)Rating (2025)FHWA scale meaning
Deck77Good condition
Superstructure77Good condition
Substructure66Satisfactory condition

Bridge details

StructureTimber stringer or multi-beam girder
Lengthabout 33 ft
Location2 Mi South of CR 150
NBI structure number324206
Condition classFair
Traffic status (item 41)Posted for load
Last inspection (item 90)December 2023
Inspection interval (item 91)24 months
Scour (item 113)3: scour critical: foundations unstable for the assessed or calculated scour

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

Busiest bridges in Hamilton County

BridgeBuiltVehicles/dayCondition
I-75 (SR-93) over Tiger Creek196140,000Fair
I-75 (SR-93) over Dry Creek196140,000Fair
I-75 (SR-93) over Camp Branch Creek196240,000Good
I-75 SB SR-93 over Alapaha River196221,500Fair
I-75 SB (SR-93) over SR-6196121,500Fair
I-75 NB SR-93 over Alapaha River196221,500Fair

All bridges nearby: Hamilton County, FL bridge conditions · every bridge in Hamilton County · Florida bridges.

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