15th St. over I-35 under
FairOklahoma County, Oklahoma · 7.0 MI N I-35 & I-44 · Structure no. 205640000000000
- Built
- 1983
- 42 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 202 ft
- 2 main spans
- Daily traffic
- 5,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
15th St. over I-35 under is a prestressed concrete stringer/multi-beam or girder carrying 15th St. over I-35 under in Oklahoma County, Oklahoma. It was built in 1983, so it is 42 years old, younger 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 8,000 by 2042. The structure is 202 ft (61.6 m) long and 75 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 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 15th St. over I-35 under built?
It was built in 1983, making it 42 years old in 2025.
What condition is 15th St. over I-35 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 June 2024.
How much traffic does 15th St. over I-35 under carry?
About 5,000 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is 15th St. over I-35 under?
The structure is 202 ft (61.6 m) long with a longest span of 100 ft (30.5 m) and a deck 75 ft wide.
Who owns 15th St. over I-35 under?
It is owned by the State Highway Agency.