RTE 400 over Maple Street
PoorErie County, New York · 1.2 MI E JCT SH400 &SH242 · Structure no. 000000001047622
- Built
- 1968
- 57 years old, rebuilt 2015
- Condition
- Poor
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 126 ft
- 3 main spans
- Daily traffic
- 7,922
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 400 over Maple Street is a steel stringer/multi-beam or girder carrying RTE 400 over Maple Street in Erie County, New York. It was built in 1968 and reconstructed in 2015, so it is 57 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 4 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 7,922 vehicles a day, roughly 10% of them trucks, projected to reach 9,180 by 2041. The structure is 126 ft (38.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was RTE 400 over Maple Street built?
It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2015.
What condition is RTE 400 over Maple Street 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 2023.
How much traffic does RTE 400 over Maple Street carry?
About 7,922 vehicles per day (2018 count), of which roughly 10% are trucks.
How long is RTE 400 over Maple Street?
The structure is 126 ft (38.4 m) long with a longest span of 46 ft (14 m) and a deck 43 ft wide.
Who owns RTE 400 over Maple Street?
It is owned by the State Highway Agency.