Bridge conditions in Hamilton County, Florida

61 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

1 of the 61 bridges the federal inventory lists in Hamilton County are rated poor; the rest split 22 good and 38 fair.

• 1 of the 61 bridges in Hamilton County, Florida, are rated in poor condition (1.6%) in the 2025 National Bridge Inventory, as of August 20, 2026.
• 22 bridges (36.1%) are rated good and 38 (62.3%) fair.
• The median Hamilton County bridge was built in 1962.
• The busiest poor-rated bridge is SE 78TH Place over Swift Creek (built 1988), carrying about 101 vehicles a day.

Good 36.1% · Fair 62.3% · Poor 1.6% of 61 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Busiest bridges in the county

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Florida: Florida bridge conditions by county · every download on the data page.

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