NW 56 Terrace over Golf Course Creek
FairOklahoma County, Oklahoma · N Pennsylvania Ave · Structure no. 191880000000000
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 72 ft
- 4 main spans
- Daily traffic
- 1,610
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
NW 56 Terrace over Golf Course Creek is a concrete culvert carrying NW 56 Terrace over Golf Course Creek in Oklahoma County, Oklahoma. It was built in 1976, so it is 49 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 1,610 vehicles a day, roughly 10% of them trucks, projected to reach 2,576 by 2042. The structure is 72 ft (22 m) long and 185 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NW 56 Terrace over Golf Course Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is NW 56 Terrace over Golf Course 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 October 2023.
How much traffic does NW 56 Terrace over Golf Course Creek carry?
About 1,610 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is NW 56 Terrace over Golf Course Creek?
The structure is 72 ft (22 m) long with a longest span of 17 ft (5.2 m) and a deck 185 ft wide.
Who owns NW 56 Terrace over Golf Course Creek?
It is owned by the City or Municipal Highway Agency.