CR 600 East over Staub Ditch
Adams County, Indiana · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR 600 East over Staub Ditch in Adams County, Indiana, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1965, making it 60 years old at the 2025 inventory.
- It carries about 68 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 103 of the 195 inventoried bridges in Adams County rated fair (52.8%); 2 (1.0%) 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 → (40.89307, -84.82359)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 61 ft |
| Location | 0.10 Miles N of CR 1000 N |
| NBI structure number | 0100004 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Indiana department of transportation.
Busiest bridges in Adams County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 27 over Borum Run | 1991 | 14,538 | Good |
| US 224 over St Marys River | 1969 | 9,815 | Fair |
| Salem Rd (old US 3 over Borum Run | 1934 | 8,247 | Fair |
| US 27 over Blue Creek | 1964 | 7,703 | Good |
| Salem Rd (old US 3 over Braun Ayres Ditch | 1934 | 7,300 | Fair |
| US 224 over Koos Ditch | 1986 | 6,561 | Good |
All bridges nearby: Adams County, IN bridge conditions · every bridge in Adams County · Indiana bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.