IRR N3550 Schlegel over Sand Creek
FairPosted for loadPayne County, Oklahoma · Schlegel-Eseco .6S · Structure no. 306370000000000
- Built
- 2013
- 12 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 50 ft
- 1 main span
- Daily traffic
- 100
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR N3550 Schlegel over Sand Creek is a steel stringer/multi-beam or girder carrying IRR N3550 Schlegel over Sand Creek in Payne County, Oklahoma. It was built in 2013, so it is 12 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. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 160 by 2042. The structure is 50 ft (15.2 m) long and 26 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR N3550 Schlegel over Sand Creek built?
It was built in 2013, making it 12 years old in 2025.
What condition is IRR N3550 Schlegel over Sand 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 IRR N3550 Schlegel over Sand Creek carry?
About 100 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR N3550 Schlegel over Sand Creek?
The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.8 m) and a deck 26 ft wide.
Who owns IRR N3550 Schlegel over Sand Creek?
It is owned by the County Highway Agency.