RTE 20A over Tannery Brook
GoodErie County, New York · East Aurora Village · Structure no. 000000001072930
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 11,581
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 20A over Tannery Brook is a concrete culvert carrying RTE 20A over Tannery Brook in Erie County, New York. It was built in 1983, so it is 42 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 11,581 vehicles a day, roughly 4% of them trucks, projected to reach 11,635 by 2041. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 7.5 mi (12 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 20A over Tannery Brook built?
It was built in 1983, making it 42 years old in 2025.
What condition is RTE 20A over Tannery 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 April 2024.
How much traffic does RTE 20A over Tannery Brook carry?
About 11,581 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is RTE 20A over Tannery Brook?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m).
Who owns RTE 20A over Tannery Brook?
It is owned by the State Highway Agency.