254TH St Hwy 122 over Trib West Br Skunk Ck
Minnehaha County, South Dakota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 254TH St Hwy 122 over Trib West Br Skunk Ck in Minnehaha County, South Dakota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 418 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 163 of the 394 inventoried bridges in Minnehaha County rated good (41.4%); 36 (9.1%) 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 → (43.70346, -97.0181)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 27 ft |
| Location | 5.0 N & 3.4 W Hartford |
| NBI structure number | 000000050056100 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Dakota department of transportation.
Busiest bridges in Minnehaha County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I229 over Ck | 1959 | 43,830 | Fair |
| West 12TH Street over Big Sioux River | 1997 | 40,100 | Good |
| E 10TH St over I229 | 1995 | 35,954 | Fair |
| I229 over W 57TH St | 1995 | 34,780 | Good |
| I029 S over Skunk Ck | 1989 | 33,310 | Fair |
| I029 N over Skunk Ck | 1989 | 33,310 | Fair |
All bridges nearby: Minnehaha County, SD bridge conditions · every bridge in Minnehaha County · South Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.