Meridian Road over A Canal
Minidoka County, Idaho · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Meridian Road over A Canal in Minidoka County, Idaho, 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 2011, making it 14 years old at the 2025 inventory.
- It carries about 1,500 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 21 of the 67 inventoried bridges in Minidoka County rated good (31.3%); 1 (1.5%) 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 → (42.56461, -113.66797)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 8 | Very good condition |
Bridge details
| Structure | Aluminum or iron culvert |
| Length | about 26 ft |
| Location | 0.8N 4.5 E Heyburn |
| NBI structure number | 000000000025261 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Idaho department of transportation.
Busiest bridges in Minidoka County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I84 Ebl Wbl over B-4 Canal | 2024 | 22,000 | Good |
| I 84 Ebl over Shodde Road Gs | 1966 | 11,000 | Fair |
| I 84 Wbl over Shodde Road Gs | 1966 | 11,000 | Fair |
| I 84 Ebl over B-4 Canal | 1966 | 11,000 | Fair |
| I 84 Ebl over I 84B;UPRR;HEYBURN Ic | 1961 | 10,500 | Fair |
| I 84 Wbl over I 84B;UPRR;HEYBURN Ic | 1961 | 10,500 | Fair |
All bridges nearby: Minidoka County, ID bridge conditions · every bridge in Minidoka County · Idaho bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.