RTE 400 over RTE 20A
GoodErie County, New York · JCT Rts 400 + 20A · Structure no. 000000001054592
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 133 ft
- 1 main span
- Daily traffic
- 7,922
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 400 over RTE 20A is a steel stringer/multi-beam or girder carrying RTE 400 over RTE 20A in Erie County, New York. It was built in 1971, so it is 54 years old, older 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 7,922 vehicles a day, roughly 12% of them trucks, projected to reach 9,180 by 2041. The structure is 133 ft (40.5 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 400 over RTE 20A built?
It was built in 1971, making it 54 years old in 2025.
What condition is RTE 400 over RTE 20A 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 2023.
How much traffic does RTE 400 over RTE 20A carry?
About 7,922 vehicles per day (2018 count), of which roughly 12% are trucks.
How long is RTE 400 over RTE 20A?
The structure is 133 ft (40.5 m) long with a longest span of 128 ft (39 m) and a deck 42 ft wide.
Who owns RTE 400 over RTE 20A?
It is owned by the State Highway Agency.