Nh 25 NH113 over Sanger Brook
Carroll County, New Hampshire · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Nh 25 NH113 over Sanger Brook in Carroll County, New Hampshire, 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 1986, making it 39 years old at the 2025 inventory.
- It carries about 5,272 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 102 of the 193 inventoried bridges in Carroll County rated good (52.8%); 10 (5.2%) 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 → (43.83044, -71.27492)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 26 ft |
| Location | 3.4 Mi From Ossipee Tl |
| NBI structure number | 025201520009700 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New Hampshire department of transportation.
Busiest bridges in Carroll County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Nh 16 NH113 over Pequawket Pond | 1940 | 19,487 | Fair |
| US302 Nh 16 over Artist Falls Brook | 1900 | 13,702 | Good |
| US302 over Saco River | 1972 | 13,313 | Fair |
| Nh 16 over Branch River | 1966 | 12,893 | Fair |
| Nh 16 over Saco River | 1945 | 12,188 | Fair |
| Nh 16 Nh 25 over Chocorua River | 1955 | 11,700 | Good |
All bridges nearby: Carroll County, NH bridge conditions · every bridge in Carroll County · New Hampshire bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.