Harned RD over Sgsp NB to Nsp EB
FairSuffolk County, New York · 2.9 MI E JCT Rts 231+NSP · Structure no. 000000001058410
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2023
- Type
- Frame
- Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 9,411
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Harned RD over Sgsp NB to Nsp EB is a concrete frame carrying Harned RD over Sgsp NB to Nsp EB in Suffolk County, New York. It was built in 1964, so it is 61 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 9,411 vehicles a day, roughly 6% of them trucks, projected to reach 13,175 by 2039. The structure is 46 ft (14 m) long and 61 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 7 Good | Some minor problems. |
| 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 Harned RD over Sgsp NB to Nsp EB built?
It was built in 1964, making it 61 years old in 2025.
What condition is Harned RD over Sgsp NB to Nsp EB 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 February 2023.
How much traffic does Harned RD over Sgsp NB to Nsp EB carry?
About 9,411 vehicles per day (2019 count), of which roughly 6% are trucks.
How long is Harned RD over Sgsp NB to Nsp EB?
The structure is 46 ft (14 m) long with a longest span of 42 ft (12.8 m) and a deck 61 ft wide.
Who owns Harned RD over Sgsp NB to Nsp EB?
It is owned by the State Highway Agency.