S.H. 20 over Bird Creek
GoodTulsa County, Oklahoma · 0.5 MI E JCT SH 11 · Structure no. 243310000000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 402 ft
- 5 main spans
- Daily traffic
- 5,650
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
S.H. 20 over Bird Creek is a prestressed concrete stringer/multi-beam or girder carrying S.H. 20 over Bird Creek in Tulsa County, Oklahoma. It was built in 1996, so it is 29 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,650 vehicles a day, roughly 16% of them trucks, projected to reach 9,040 by 2042. The structure is 402 ft (122.5 m) long and 42 ft wide.
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S.H. 20 over Bird Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is S.H. 20 over Bird Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does S.H. 20 over Bird Creek carry?
About 5,650 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is S.H. 20 over Bird Creek?
The structure is 402 ft (122.5 m) long with a longest span of 100 ft (30.5 m) and a deck 42 ft wide.
Who owns S.H. 20 over Bird Creek?
It is owned by the State Highway Agency.