N3997 (77 E Ave) over Little Haikey Creek
FairPosted for loadTulsa County, Oklahoma · 79 TH & 77 E Ave. · Structure no. 235370000000000
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected March 2023
- Type
- Tee Beam
- Concrete
- Length
- 52 ft
- 1 main span
- Daily traffic
- 200
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N3997 (77 E Ave) over Little Haikey Creek is a concrete tee beam carrying N3997 (77 E Ave) over Little Haikey Creek in Tulsa County, Oklahoma. It was built in 1990, so it is 35 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 200 vehicles a day, roughly 5% of them trucks, projected to reach 320 by 2042. The structure is 52 ft (15.8 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3997 (77 E Ave) over Little Haikey Creek built?
It was built in 1990, making it 35 years old in 2025.
What condition is N3997 (77 E Ave) over Little Haikey Creek 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 N3997 (77 E Ave) over Little Haikey Creek carry?
About 200 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N3997 (77 E Ave) over Little Haikey Creek?
The structure is 52 ft (15.8 m) long with a longest span of 48 ft (14.6 m) and a deck 37 ft wide.
Who owns N3997 (77 E Ave) over Little Haikey Creek?
It is owned by the City or Municipal Highway Agency.