E0710(121st St.) over Coal Creek
FairTulsa County, Oklahoma · 0.2 MI E of US 75 · Structure no. 210210000000000
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected September 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 76 ft
- 3 main spans
- Daily traffic
- 9,029
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
E0710(121st St.) over Coal Creek is a prestressed concrete tee beam carrying E0710(121st St.) over Coal Creek in Tulsa County, Oklahoma. It was built in 1985, so it is 40 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 5 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 9,029 vehicles a day, roughly 5% of them trucks, projected to reach 14,446 by 2044. The structure is 76 ft (23.2 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was E0710(121st St.) over Coal Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is E0710(121st St.) over Coal 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 September 2023.
How much traffic does E0710(121st St.) over Coal Creek carry?
About 9,029 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is E0710(121st St.) over Coal Creek?
The structure is 76 ft (23.2 m) long with a longest span of 25 ft (7.6 m) and a deck 34 ft wide.
Who owns E0710(121st St.) over Coal Creek?
It is owned by the County Highway Agency.