Lrd Sam Anderson R over Amnicon River
Douglas County, Wisconsin · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Lrd Sam Anderson R over Amnicon River in Douglas County, Wisconsin, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1981, making it 44 years old at the 2025 inventory.
- It carries about 107 vehicles a day (traffic count year 2022).
- Its listed owner is a town or township highway agency.
- It is one of 54 of the 136 inventoried bridges in Douglas County rated fair (39.7%); 20 (14.7%) are rated poor.
- Its traffic status in the 2025 inventory is posted for another load-capacity restriction (speed, number of vehicles on the bridge, etc.) (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: superstructure 8 to 7.
- Its most recent inspection on record is dated September 2024, on a 24-month routine inspection cycle.
- 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 → (46.57942, -91.91442)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 8 | 7 | Good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 63 ft |
| Location | 0.3M W Jct Cth E |
| NBI structure number | B16004600000000 |
| Condition class | Fair |
| Traffic status (item 41) | Posted for another load-capacity restriction (speed, number of vehicles on the bridge, etc.) |
| Last inspection (item 90) | September 2024 |
| Inspection interval (item 91) | 24 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 Wisconsin department of transportation.
Busiest bridges in Douglas County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 535 over St Louis R; RR Street | 1961 | 28,098 | Poor |
| Ush 2-ush 53-e 2ND over Nemadji River | 1989 | 23,300 | Fair |
| Ush 2-ush 53-e 2ND over Bluff Creek | 1989 | 23,300 | Good |
| Ush 2-ush 53-e 2ND over Lrd Service Road | 1989 | 20,400 | Good |
| Ush 53-e 2ND St over Lstt RR | 1962 | 19,500 | Fair |
| Ush 53-e 2ND St over Soo Line | 1962 | 19,500 | Fair |
All bridges nearby: Douglas County, WI bridge conditions · every bridge in Douglas County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.