Fdr 76 over Irons Fork
Polk County, Arkansas · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fdr 76 over Irons Fork in Polk County, Arkansas, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1936, making it 89 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 1992).
- It is one of 47 of the 222 inventoried bridges in Polk County rated good (21.2%); 29 (13.1%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (34.66046, -93.96972)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 25 ft |
| Location | 7.127 Mi SW of Hwy 270 |
| NBI structure number | 080908000001068 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Arkansas department of transportation.
Busiest bridges in Polk County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US Highway 71 over Ward Creek Polk County | 1953 | 13,000 | Fair |
| US 71 - Polk Co. over Creek | 1980 | 11,000 | Fair |
| US 71 over Lyn Creek | 1953 | 7,900 | Fair |
| US 71-Polk Co over McKinney Creek | 1935 | 6,600 | Fair |
| US 71 - Polk Co. over Drainage Ditch | 1939 | 6,600 | Fair |
| US 71-Polk Co over Brier Creek | 1953 | 6,168 | Fair |
All bridges nearby: Polk County, AR bridge conditions · every bridge in Polk County · Arkansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.