N3020 Macarthur over Walnut/ Deer Creek
GoodOklahoma County, Oklahoma · .9N of 178th on Macarthur · Structure no. 311270000000000
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 1,650 ft
- 15 main spans
- Daily traffic
- 2,600
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
N3020 Macarthur over Walnut/ Deer Creek is a prestressed concrete stringer/multi-beam or girder carrying N3020 Macarthur over Walnut/ Deer Creek in Oklahoma County, Oklahoma. It was built in 2018, so it is 7 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 2,600 vehicles a day, roughly 15% of them trucks, projected to reach 4,160 by 2042. The structure is 1,650 ft (502.9 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N3020 Macarthur over Walnut/ Deer Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is N3020 Macarthur over Walnut/ Deer 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 July 2023.
How much traffic does N3020 Macarthur over Walnut/ Deer Creek carry?
About 2,600 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is N3020 Macarthur over Walnut/ Deer Creek?
The structure is 1,650 ft (502.9 m) long with a longest span of 110 ft (33.5 m) and a deck 42 ft wide.
Who owns N3020 Macarthur over Walnut/ Deer Creek?
It is owned by the County Highway Agency.