US-641 over Marsh-clarks R. Overflow
Marshall County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US-641 over Marsh-clarks R. Overflow in Marshall 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 1986, making it 39 years old at the 2025 inventory.
- It carries about 8,869 vehicles a day (traffic count year 2021).
- Its listed owner is the state highway agency.
- It is one of 83 of the 207 inventoried bridges in Marshall County rated good (40.1%); 10 (4.8%) 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 2024, 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 → (36.88056, -88.34333)
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 222 ft |
| Location | 1.1 Mi Nor of Jct Ky 348 |
| NBI structure number | 079B00129N |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2024 |
| 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 Marshall County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-24 over I-69 | 2015 | 34,367 | Good |
| I-24 over Br- Little John Ck | 1973 | 32,716 | Good |
| I 24 Non Cardinal over US 62 | 1976 | 17,539 | Fair |
| I-24 over US 62 | 1976 | 17,539 | Good |
| I 24 Non Cardinal over Cypress Creek Canal | 1976 | 17,539 | Fair |
| I-24 over Cypress Creek Canal | 1976 | 17,539 | Fair |
All bridges nearby: Marshall County, KY bridge conditions · every bridge in Marshall County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.