Sixty-Six Road over Sterling Valley C
PoorOswego County, New York · 3.0 MI SW of Hannibal · Structure no. 000000003208840
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 30 ft
- 1 main span
- Daily traffic
- 236
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Sixty-Six Road over Sterling Valley C is a steel stringer/multi-beam or girder carrying Sixty-Six Road over Sterling Valley C in Oswego County, New York. It was built in 1940, so it is 85 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 236 vehicles a day, roughly 9% of them trucks, projected to reach 330 by 2038. The structure is 30 ft (9.1 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sixty-Six Road over Sterling Valley C built?
It was built in 1940, making it 85 years old in 2025.
What condition is Sixty-Six Road over Sterling Valley C in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.
How much traffic does Sixty-Six Road over Sterling Valley C carry?
About 236 vehicles per day (2018 count), of which roughly 9% are trucks.
How long is Sixty-Six Road over Sterling Valley C?
The structure is 30 ft (9.1 m) long with a longest span of 26 ft (7.9 m) and a deck 28 ft wide.
Who owns Sixty-Six Road over Sterling Valley C?
It is owned by the County Highway Agency.