Rte 417 over Trib Tioga River
Steuben County, New York · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Rte 417 over Trib Tioga River in Steuben County, New York, 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 1977, making it 48 years old at the 2025 inventory.
- It carries about 7,814 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 274 of the 626 inventoried bridges in Steuben County rated good (43.8%); 23 (3.7%) 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 → (42.12481, -77.12831)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Steel culvert |
| Length | about 38 ft |
| Location | 1.6 NE of Jct Rts 15& 417 |
| NBI structure number | 000000003334140 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the New York department of transportation.
Busiest bridges in Steuben County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Rte I86 over Norfolk Southern | 1986 | 36,706 | Fair |
| Rte I86 over Hodgman Creek | 1959 | 29,986 | Fair |
| Rte I86 over B & H RR | 1959 | 29,986 | Fair |
| Rte I86 over Narrows Creek | 1982 | 29,969 | Fair |
| Rte I86 over Post Creek | 1985 | 29,969 | Good |
| Rte I86 over Norfolk Southern | 1994 | 27,444 | Fair |
All bridges nearby: Steuben County, NY bridge conditions · every bridge in Steuben County · New York bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.