RTE 104 over RTE 18
FairNiagara County, New York · JCT Rts 18 + 104 · Structure no. 000000001014610
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 40 ft
- 1 main span
- Daily traffic
- 12,154
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
RTE 104 over RTE 18 is a prestressed concrete box beam or girders - multiple carrying RTE 104 over RTE 18 in Niagara County, New York. It was built in 1965, so it is 60 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 12,154 vehicles a day, roughly 4% of them trucks, projected to reach 12,211 by 2041. The structure is 40 ft (12.2 m) long and 76 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 RTE 104 over RTE 18 built?
It was built in 1965, making it 60 years old in 2025.
What condition is RTE 104 over RTE 18 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 RTE 104 over RTE 18 carry?
About 12,154 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is RTE 104 over RTE 18?
The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.5 m) and a deck 76 ft wide.
Who owns RTE 104 over RTE 18?
It is owned by the State Highway Agency.