US-45 over Mayfield Creek
Graves County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-45 over Mayfield Creek in Graves County, Kentucky, 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 1980, making it 45 years old at the 2025 inventory.
- It carries about 6,434 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 112 of the 380 inventoried bridges in Graves County rated good (29.5%); 40 (10.5%) 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 November 2022, 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 → (36.935, -88.67306)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 215 ft |
| Location | 0.59 Mi. S.-mcrack.co Lne |
| NBI structure number | 042B00213L |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | November 2022 |
| 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 Graves County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-45 over Key Creek | 1968 | 16,933 | Fair |
| Ky-121 over Red Duck Creek | 1999 | 13,901 | Good |
| Paducah Road over Oak Grove Creek | 1999 | 13,256 | Good |
| Ky. 80 over Unnamed Stream | 2007 | 12,060 | Good |
| Ky-121x over Red Duck Creek | 1984 | 11,705 | Good |
| Jc-9003 over Cane Creek | 1967 | 11,524 | Fair |
All bridges nearby: Graves County, KY bridge conditions · every bridge in Graves County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.