130TH Street over Snake Creek
Edmunds County, South Dakota · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 130TH Street over Snake Creek in Edmunds County, South Dakota, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 3 (serious condition) on the 0-9 scale.
- It was built in 1980, making it 45 years old at the 2025 inventory.
- It carries about 31 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 5 of the 20 inventoried bridges in Edmunds County rated poor (25.0%); 5 (25.0%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated October 2024, on a 12-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (45.50536, -98.81425)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 3 | 3 | Serious condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 40 ft |
| Location | 10.6E & 4N of Ipswich |
| NBI structure number | 000000023436060 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | October 2024 |
| Inspection interval (item 91) | 12 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Dakota department of transportation.
Busiest bridges in Edmunds County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US012 over Preachers Run Ck | 1974 | 3,329 | Fair |
| US012 over Burlington Northern RR | 1970 | 3,329 | Fair |
| US012 over Ck | 1974 | 2,666 | Poor |
| US012 over BNSF RR | 2006 | 2,068 | Good |
| SD045 over Ck | 1986 | 660 | Fair |
| SD045 over Ck | 1992 | 391 | Good |
All bridges nearby: Edmunds County, SD bridge conditions · every bridge in Edmunds County · South Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.