IRR E1120 over North Deer Creek
FairPottawatomie County, Oklahoma · 1 S 3.3 W of Johnson · Structure no. 323840000000000
- Built
- 2019
- 6 years old
- Condition
- Fair
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 55 ft
- 1 main span
- Daily traffic
- 200
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR E1120 over North Deer Creek is a steel stringer/multi-beam or girder carrying IRR E1120 over North Deer Creek in Pottawatomie County, Oklahoma. It was built in 2019, so it is 6 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 200 vehicles a day, roughly 10% of them trucks, projected to reach 320 by 2042. The structure is 55 ft (16.8 m) long and 27 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 | 8 Very Good | No problems noted. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR E1120 over North Deer Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is IRR E1120 over North Deer 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 2023.
How much traffic does IRR E1120 over North Deer Creek carry?
About 200 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR E1120 over North Deer Creek?
The structure is 55 ft (16.8 m) long with a longest span of 55 ft (16.8 m) and a deck 27 ft wide.
Who owns IRR E1120 over North Deer Creek?
It is owned by the County Highway Agency.