U.S. 77 SB over 122nd St. under
FairOklahoma County, Oklahoma · 4.6 MI N I-44 · Structure no. 286170000000000
- Built
- 1972
- 53 years old, rebuilt 2000
- Condition
- Fair
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 101 ft
- 1 main span
- Daily traffic
- 29,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. 77 SB over 122nd St. under is a prestressed concrete stringer/multi-beam or girder carrying U.S. 77 SB over 122nd St. under in Oklahoma County, Oklahoma. It was built in 1972 and reconstructed in 2000, so it is 53 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 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 29,400 vehicles a day, roughly 8% of them trucks, projected to reach 47,040 by 2042. The structure is 101 ft (30.8 m) long and 86 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. 77 SB over 122nd St. under built?
It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2000.
What condition is U.S. 77 SB over 122nd St. 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 March 2023.
How much traffic does U.S. 77 SB over 122nd St. under carry?
About 29,400 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is U.S. 77 SB over 122nd St. under?
The structure is 101 ft (30.8 m) long with a longest span of 101 ft (30.8 m) and a deck 86 ft wide.
Who owns U.S. 77 SB over 122nd St. under?
It is owned by the State Highway Agency.