State Line Road over Mine Creek
Linn County, Kansas · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- State Line Road over Mine Creek in Linn County, Kansas, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1990, making it 35 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 79 of the 257 inventoried bridges in Linn County rated fair (30.7%); 13 (5.1%) 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 → (38.20472, -94.61278)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 7 | Good condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Steel girder and floorbeam |
| Length | about 68 ft |
| Location | 5 Mi E 7MI N Pleasanton |
| NBI structure number | 000541117005465 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kansas department of transportation.
Busiest bridges in Linn County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| U-69 Hwy NB over East 2400 Road | 2005 | 3,791 | Good |
| U-69 Hwy SB over East 2400 Road | 2008 | 3,791 | Good |
| US69 Hwy NB over K152 Hwy | 1964 | 3,109 | Good |
| US69 Hwy SB over North Sugar Creek | 1982 | 3,109 | Good |
| U-69 Hwy NB over North Sugar Creek | 2006 | 3,109 | Good |
| U-69 Hwy SB over K-152 Hwy | 2005 | 3,109 | Good |
All bridges nearby: Linn County, KS bridge conditions · every bridge in Linn County · Kansas bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.