Bridge conditions in Clay County, Florida
90 inventoried bridges · 3 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Clay County tracks close to typical: 3 of its 90 inventoried bridges (3.3%) are rated poor, against a national rate of about 7%.
- 3 of the 90 bridges in Clay County, Florida, are rated in poor condition (3.3%) in the 2025 National Bridge Inventory, as of .
- 43 bridges (47.8%) are rated good and 44 (48.9%) fair.
- The median Clay County bridge was built in 1988.
- The busiest poor-rated bridge is CR 220 over Little Black Creek (built 1947), carrying about 34,500 vehicles a day.
Good 47.8% · Fair 48.9% · Poor 3.3% of 90 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.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| CR 220 over Little Black Creek | 1947 | 34,500 | Poor |
| Hogarth Road over Greens Creek | 1970 | 51 | Poor |
| Cripple Creek Road over Cripple Creek | 1952 | 11 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-17 (SR-15) over Doctors Inlet | 1971 | 58,000 | Fair |
| US-17 (SR-15) over Johnson Slough | 1967 | 51,000 | Fair |
| SR-21 over Grog Branch | 1986 | 36,500 | Fair |
| SR-21 over Black Creek | 2010 | 36,500 | Good |
| CR 220 over Swimming Pen Creek | 1996 | 35,000 | Good |
| CR 220 over Grog Branch | 1959 | 34,500 | Fair |
| CR 220 over Little Black Creek | 1947 | 34,500 | Poor |
| US-17 (SR-15) over Governors Creek | 1973 | 27,500 | Fair |
| US-301 (SR-200) over Long Branch | 1963 | 27,000 | Fair |
| SR-21 SB over Little Black Creek | 1985 | 24,000 | Fair |
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.