Ir 480 over Keystone Parkway
FairCuyahoga County, Ohio · 1.25 Mi. E. of Jct. I-71 · Structure no. 1814303
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 147 ft
- 3 main spans
- Daily traffic
- 91,273
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
Ir 480 over Keystone Parkway is a steel continuous stringer/multi-beam or girder carrying Ir 480 over Keystone Parkway in Cuyahoga County, Ohio. It was built in 1980, so it is 45 years old, younger 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 5 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 91,273 vehicles a day, roughly 5% of them trucks, projected to reach 126,687 by 2035. The structure is 147 ft (44.8 m) long and 144 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Ir 480 over Keystone Parkway built?
It was built in 1980, making it 45 years old in 2025.
What condition is Ir 480 over Keystone Parkway 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 August 2024.
How much traffic does Ir 480 over Keystone Parkway carry?
About 91,273 vehicles per day (2015 count), of which roughly 5% are trucks.
How long is Ir 480 over Keystone Parkway?
The structure is 147 ft (44.8 m) long with a longest span of 55 ft (16.8 m) and a deck 144 ft wide.
Who owns Ir 480 over Keystone Parkway?
It is owned by the State Highway Agency.