Plank Road over Honey Creek
Des Moines County, Iowa · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Plank Road over Honey Creek in Des Moines County, Iowa, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2020, making it 5 years old at the 2025 inventory.
- It carries about 373 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 68 of the 173 inventoried bridges in Des Moines County rated good (39.3%); 28 (16.2%) are rated poor.
- 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 → (40.84946, -91.15595)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 28 ft |
| Location | 070032400 |
| NBI structure number | 000000000366050 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Iowa department of transportation.
Busiest bridges in Des Moines County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 61 over US 34 | 1973 | 16,700 | Fair |
| US 61 over Brush Creek | 1995 | 10,200 | Good |
| Gear Ave over US 34 | 1976 | 9,700 | Fair |
| US 34 over Mississippi River | 1994 | 7,500 | Fair |
| US 34 over Bur Jun RR AND CITY STS | 1971 | 7,500 | Fair |
| EB US 34 over Broadway Ave | 1976 | 6,550 | Fair |
All bridges nearby: Des Moines County, IA bridge conditions · every bridge in Des Moines County · Iowa bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.