SR 59 over Guirl Ditch
Clay County, Indiana · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 59 over Guirl Ditch in Clay County, Indiana, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1997, making it 28 years old at the 2025 inventory.
- It carries about 1,487 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 64 of the 185 inventoried bridges in Clay County rated good (34.6%); 19 (10.3%) 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 → (39.18369, -87.12895)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 30 ft |
| Location | 04.69 N SR 48 |
| NBI structure number | 021200 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Clay County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-70 EB over Birch Creek | 1966 | 30,165 | Fair |
| SR 42 over East Fork Honey Creek | 1934 | 29,657 | Good |
| SR 42 over I-70 WB | 1967 | 29,657 | Fair |
| I-70 WB over Honey Creek Priv Rd | 1967 | 16,016 | Fair |
| I-70 EB over Honey Creek Priv Rd | 1967 | 15,522 | Fair |
| I-70 EB over East Fork Birch Creek | 1966 | 15,050 | Fair |
All bridges nearby: Clay County, IN bridge conditions · every bridge in Clay County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.