SR 66 over Huffman Ditch
Spencer County, Indiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 66 over Huffman Ditch in Spencer County, Indiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1923 and reconstructed in 1932, making it 102 years old at the 2025 inventory.
- It carries about 14,422 vehicles a day (traffic count year 2004).
- Its listed owner is the state highway agency.
- It is one of 127 of the 247 inventoried bridges in Spencer County rated fair (51.4%); 6 (2.4%) 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 → (37.89465, -87.04903)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 51 ft |
| Location | 01.78 W US 231 |
| NBI structure number | 016600 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Spencer County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-64 EB over N Fork Pigeon Creek | 1972 | 15,040 | Good |
| I-64 Wbl over N Fork Pigeon Creek | 1972 | 15,040 | Good |
| I-64 Wbl over Southern RR | 1972 | 13,310 | Good |
| I-64 EB over Hunley Creek | 1972 | 13,170 | Fair |
| I-64 Wbl over Hunley Creek | 1972 | 13,170 | Fair |
| SR 161 over Rose Pond Ditch | 1992 | 11,403 | Fair |
All bridges nearby: Spencer County, IN bridge conditions · every bridge in Spencer County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.