I-40 WB over Sunnylane under
FairOklahoma County, Oklahoma · 1.9 MI E of JCT I35 · Structure no. 150850000000000
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 127 ft
- 3 main spans
- Daily traffic
- 43,650
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-40 WB over Sunnylane under is a concrete continuous slab carrying I-40 WB over Sunnylane under in Oklahoma County, Oklahoma. It was built in 1960, so it is 65 years old, older than the Oklahoma average of 47.8 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 43,650 vehicles a day, roughly 12% of them trucks, projected to reach 69,840 by 2042. The structure is 127 ft (38.7 m) long and 54 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-40 WB over Sunnylane under built?
It was built in 1960, making it 65 years old in 2025.
What condition is I-40 WB over Sunnylane under 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 October 2024.
How much traffic does I-40 WB over Sunnylane under carry?
About 43,650 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is I-40 WB over Sunnylane under?
The structure is 127 ft (38.7 m) long with a longest span of 63 ft (19.2 m) and a deck 54 ft wide.
Who owns I-40 WB over Sunnylane under?
It is owned by the State Highway Agency.