US 98 SR 30 over Porter Bar Creek
Franklin County, Florida · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 98 SR 30 over Porter Bar Creek in Franklin County, Florida, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1979, making it 46 years old at the 2025 inventory.
- It carries about 6,300 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 23 of the 41 inventoried bridges in Franklin County rated fair (56.1%); 15 (36.6%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (29.75, -84.85003)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 62 ft |
| Location | 2.0 Miles W OF SR65 |
| NBI structure number | 490027 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in Franklin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US98 SR30 over Apalachicola River | 1988 | 8,100 | Fair |
| US98 SR30 over Apalachicola Bay | 1988 | 8,100 | Fair |
| US 98 SR 30 over Bayou | 1940 | 6,200 | Fair |
| US98 SR30 over Carrabelle River | 1977 | 6,200 | Fair |
| SR300 over St George Sound | 2003 | 5,700 | Fair |
| US 98 SR 30 over Yent Bayou | 1969 | 5,100 | Fair |
All bridges nearby: Franklin County, FL bridge conditions · every bridge in Franklin County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.