IRR E1780 over Walker Creek
GoodStephens County, Oklahoma · 5.6W 4.5N JCT US81/SH53 · Structure no. 301020000000000
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 120
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
IRR E1780 over Walker Creek is a prestressed concrete stringer/multi-beam or girder carrying IRR E1780 over Walker Creek in Stephens County, Oklahoma. It was built in 2012, so it is 13 years old, younger than the Oklahoma average of 47.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 120 vehicles a day, roughly 10% of them trucks, projected to reach 192 by 2042. The structure is 100 ft (30.5 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR E1780 over Walker Creek built?
It was built in 2012, making it 13 years old in 2025.
What condition is IRR E1780 over Walker Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in June 2024.
How much traffic does IRR E1780 over Walker Creek carry?
About 120 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is IRR E1780 over Walker Creek?
The structure is 100 ft (30.5 m) long with a longest span of 100 ft (30.5 m) and a deck 28 ft wide.
Who owns IRR E1780 over Walker Creek?
It is owned by the County Highway Agency.