Kirtland RD over Ir 90
FairLake County, Ohio · .7 MI W SR 306 · Structure no. 4303962
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 433 ft
- 6 main spans
- Daily traffic
- 8,815
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Kirtland RD over Ir 90 is a steel continuous stringer/multi-beam or girder carrying Kirtland RD over Ir 90 in Lake County, Ohio. It was built in 1960, so it is 65 years old, older than the Ohio average of 47.3 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 8,815 vehicles a day, roughly 5% of them trucks, projected to reach 100,318 by 2035. The structure is 433 ft (132.1 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kirtland RD over Ir 90 built?
It was built in 1960, making it 65 years old in 2025.
What condition is Kirtland RD over Ir 90 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 November 2024.
How much traffic does Kirtland RD over Ir 90 carry?
About 8,815 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Kirtland RD over Ir 90?
The structure is 433 ft (132.1 m) long with a longest span of 77 ft (23.5 m) and a deck 36 ft wide.
Who owns Kirtland RD over Ir 90?
It is owned by the State Highway Agency.