110TH Street over Small
Chickasaw County, Iowa · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 110TH Street over Small in Chickasaw County, Iowa, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1969, making it 56 years old at the 2025 inventory.
- It carries about 295 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 98 of the 304 inventoried bridges in Chickasaw County rated fair (32.2%); 80 (26.3%) 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 → (43.19841, -92.31992)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 20 ft |
| Location | 097132501 |
| NBI structure number | 000000000365335 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Iowa department of transportation.
Busiest bridges in Chickasaw County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 63 over Trib to Wapsipinicon | 2001 | 5,100 | Good |
| Ia 24 over Plum Creek | 2000 | 4,290 | Good |
| US 63 over E. Fk Wapsipinicon River | 1962 | 4,280 | Fair |
| US 63 over Spring Creek | 1971 | 4,280 | Fair |
| US 18 & Ia 346 over U.S. 63 | 2002 | 4,130 | Good |
| Ia 346 over Cedar River | 1984 | 3,340 | Fair |
All bridges nearby: Chickasaw County, IA bridge conditions · every bridge in Chickasaw County · Iowa bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.