Ramp B1 9004 over Blue Creek
Christian County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ramp B1 9004 over Blue Creek in Christian County, Kentucky, 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 2007, making it 18 years old at the 2025 inventory.
- It carries about 10,441 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 72 of the 299 inventoried bridges in Christian County rated good (24.1%); 9 (3.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2023, on a 48-month routine inspection cycle.
- 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 → (36.81722, -87.48222)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 77 ft |
| Location | 300 S Jct. US 68 B |
| NBI structure number | 024B00172N |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Christian County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ft Campbell Boulev over South Fork Little River | 1957 | 22,658 | Good |
| I-24 over US 41A | 1974 | 21,639 | Fair |
| I-24-10 Nc over Nd (nat Defense) Railroa | 1974 | 21,639 | Good |
| I-24 over Nd (nat Defense) Railroa | 1974 | 21,639 | Good |
| I-24 over US 41A | 1974 | 19,186 | Fair |
| I-24-10 Nc over West Fork Red River | 1974 | 19,078 | Good |
All bridges nearby: Christian County, KY bridge conditions · every bridge in Christian County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.