N3120 (coltrane) over Spring Creek
FairOklahoma County, Oklahoma · 0.2 N of 15th St. · Structure no. 298580000000000
- Built
- 2009
- 16 years old
- Condition
- Fair
- inspected April 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 4,500
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N3120 (coltrane) over Spring Creek is a prestressed concrete tee beam carrying N3120 (coltrane) over Spring Creek in Oklahoma County, Oklahoma. It was built in 2009, so it is 16 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.
It carries about 4,500 vehicles a day, roughly 5% of them trucks, projected to reach 7,200 by 2042. The structure is 150 ft (45.7 m) long and 52 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 | 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 N3120 (coltrane) over Spring Creek built?
It was built in 2009, making it 16 years old in 2025.
What condition is N3120 (coltrane) over Spring 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 April 2024.
How much traffic does N3120 (coltrane) over Spring Creek carry?
About 4,500 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N3120 (coltrane) over Spring Creek?
The structure is 150 ft (45.7 m) long with a longest span of 50 ft (15.2 m) and a deck 52 ft wide.
Who owns N3120 (coltrane) over Spring Creek?
It is owned by the City or Municipal Highway Agency.