US-1 (SR-5) over Frazier Creek
Martin County, Florida · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-1 (SR-5) over Frazier Creek in Martin 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 1964 and reconstructed in 1983, making it 61 years old at the 2025 inventory.
- It carries about 33,500 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 34 of the 129 inventoried bridges in Martin County rated fair (26.4%); 1 (0.8%) 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 → (27.19708, -80.25698)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 38 ft |
| Location | Just S. of Roosevelt BR |
| NBI structure number | 890002 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in Martin County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-95 (SR-9) over Drainage Ditch | 1987 | 111,500 | Good |
| Sr-9(i-95) over Drainage Ditch | 1987 | 103,500 | Good |
| I-95 (SR-9) over Hanson Grant Outlet | 1987 | 74,500 | Fair |
| SR 91 Tpk 137.25 over Drainage Ditch | 1957 | 59,900 | Good |
| SR91 N/S Tpk 138.1 over County Line Canal C-23 | 1957 | 59,900 | Fair |
| SR91 N/S Tpk 135.6 over Bessey Creek | 1957 | 59,900 | Fair |
All bridges nearby: Martin County, FL bridge conditions · every bridge in Martin County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.