I-30- 11- 4.89 EB over Mckinney Bayou
FairMiller County, Arkansas · 4.89 MI E JCT US 71 · Structure no. 0000000000B3569
- Built
- 1965
- 60 years old, rebuilt 1991
- Condition
- Fair
- inspected December 2022
- Type
- Slab
- Concrete
- Length
- 120 ft
- 4 main spans
- Daily traffic
- 16,128
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
I-30- 11- 4.89 EB over Mckinney Bayou is a concrete slab carrying I-30- 11- 4.89 EB over Mckinney Bayou in Miller County, Arkansas. It was built in 1965 and reconstructed in 1991, so it is 60 years old, older than the Arkansas average of 45.1 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.
It carries about 16,128 vehicles a day, roughly 49% of them trucks, projected to reach 41,600 by 2038. The structure is 120 ft (36.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-30- 11- 4.89 EB over Mckinney Bayou built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1991.
What condition is I-30- 11- 4.89 EB over Mckinney Bayou 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 December 2022.
How much traffic does I-30- 11- 4.89 EB over Mckinney Bayou carry?
About 16,128 vehicles per day (2016 count), of which roughly 49% are trucks.
How long is I-30- 11- 4.89 EB over Mckinney Bayou?
The structure is 120 ft (36.6 m) long with a longest span of 30 ft (9.1 m) and a deck 43 ft wide.
Who owns I-30- 11- 4.89 EB over Mckinney Bayou?
It is owned by the State Highway Agency.