N Porter Ave over Little River
FairPosted for loadCleveland County, Oklahoma · 0.6 S Franklin RD · Structure no. 052740000000000
- Built
- 1937
- 88 years old
- Condition
- Fair
- inspected October 2023
- Type
- Arch - Deck
- Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 6,782
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N Porter Ave over Little River is a concrete arch - deck carrying N Porter Ave over Little River in Cleveland County, Oklahoma. It was built in 1937, so it is 88 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 6,782 vehicles a day, roughly 5% of them trucks, projected to reach 9,494 by 2042. The structure is 34 ft (10.4 m) long and 33 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 N Porter Ave over Little River built?
It was built in 1937, making it 88 years old in 2025.
What condition is N Porter Ave over Little River 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 N Porter Ave over Little River carry?
About 6,782 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N Porter Ave over Little River?
The structure is 34 ft (10.4 m) long with a longest span of 30 ft (9.1 m) and a deck 33 ft wide.
Who owns N Porter Ave over Little River?
It is owned by the City or Municipal Highway Agency.