RTE 91 over Shackham Brook
GoodCortland County, New York · 3.4 MI N JCT Rts 91 + 13 · Structure no. 000000001034610
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected August 2024
- Type
- Culvert
- Concrete
- Length
- 35 ft
- 1 main span
- Daily traffic
- 521
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 91 over Shackham Brook is a concrete culvert carrying RTE 91 over Shackham Brook in Cortland County, New York. It was built in 2006, so it is 19 years old, younger than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 521 vehicles a day, roughly 15% of them trucks, projected to reach 729 by 2041. The structure is 35 ft (10.7 m) long and 33 ft wide. If it were closed, the detour would be 2.5 mi (4 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 91 over Shackham Brook built?
It was built in 2006, making it 19 years old in 2025.
What condition is RTE 91 over Shackham Brook in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.
How much traffic does RTE 91 over Shackham Brook carry?
About 521 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is RTE 91 over Shackham Brook?
The structure is 35 ft (10.7 m) long with a longest span of 32 ft (9.8 m) and a deck 33 ft wide.
Who owns RTE 91 over Shackham Brook?
It is owned by the State Highway Agency.