Sth 15 WB over Black Otter Creek
Outagamie County, Wisconsin · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Sth 15 WB over Black Otter Creek in Outagamie County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2023, making it 2 years old at the 2025 inventory.
- It carries about 12,500 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 139 of the 299 inventoried bridges in Outagamie County rated good (46.5%); 15 (5.0%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (good), but component ratings moved: deck 8 to 7, superstructure 8 to 7.
- Its most recent inspection on record is dated October 2024, on a 24-month routine inspection cycle.
- 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 → (44.34672, -88.64801)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 7 | Good condition |
| Superstructure | 8 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 143 ft |
| Location | 6.4M West STH76 |
| NBI structure number | B44029600000000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wisconsin department of transportation.
Busiest bridges in Outagamie County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ih 41 NB over Sth 55 | 1961 | 292,000 | Fair |
| Ih Ush 10-ih 41 over Mud Creek | 1959 | 77,100 | Fair |
| Ih Ush 10-ih 41 over N Br Mud Creek | 1992 | 77,100 | Fair |
| Sth 441 over Sth 96-fox River-cnw RR | 1989 | 54,500 | Fair |
| Sth 441 over Drainage Way | 1991 | 44,500 | Fair |
| Ih 41 SB over Sth 125 (college Ave) | 1992 | 38,550 | Fair |
All bridges nearby: Outagamie County, WI bridge conditions · every bridge in Outagamie County · Wisconsin bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.