Grand Concourse over East 170th Street East
FairBronx County, New York · At Tremont · Structure no. 000000002242300
- Built
- 1923
- 102 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 49 ft
- 2 main spans
- Daily traffic
- 24,276
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Grand Concourse over East 170th Street East is a steel stringer/multi-beam or girder carrying Grand Concourse over East 170th Street East in Bronx County, New York. It was built in 1923, so it is 102 years old, older than the New York average of 53 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 24,276 vehicles a day, roughly 4% of them trucks, projected to reach 24,390 by 2041. The structure is 49 ft (14.9 m) long and 733 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grand Concourse over East 170th Street East built?
It was built in 1923, making it 102 years old in 2025.
What condition is Grand Concourse over East 170th Street East in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does Grand Concourse over East 170th Street East carry?
About 24,276 vehicles per day (2019 count), of which roughly 4% are trucks.
How long is Grand Concourse over East 170th Street East?
The structure is 49 ft (14.9 m) long with a longest span of 23 ft (7 m) and a deck 733 ft wide.
Who owns Grand Concourse over East 170th Street East?
It is owned by the City or Municipal Highway Agency.