FM over West Creek
Clarke County, Iowa · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- FM over West Creek in Clarke County, Iowa, 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 1982, making it 43 years old at the 2025 inventory.
- It carries about 40 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 66 of the 168 inventoried bridges in Clarke County rated fair (39.3%); 54 (32.1%) 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 → (41.0726, -93.91808)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Timber slab |
| Length | about 32 ft |
| Location | 073273604 |
| NBI structure number | 000000000115691 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Iowa department of transportation.
Busiest bridges in Clarke County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-35 over Drainage Ditch | 1957 | 18,600 | Fair |
| I 35 SB over South West Creek | 2013 | 9,550 | Fair |
| I 35 SB over West Creek | 2013 | 9,550 | Good |
| NB I-35 over South West Creek | 2012 | 9,400 | Good |
| NB I-35 over West Creek | 2012 | 9,400 | Fair |
| SB I-35 over White Breast Creek | 1969 | 8,850 | Fair |
All bridges nearby: Clarke County, IA bridge conditions · every bridge in Clarke County · Iowa bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.