Is 49 N over Coon CR
FairJasper County, Missouri · S 13 T 30 N R 31 W · Structure no. 2860
- Built
- 1976
- 49 years old, rebuilt 2021
- Condition
- Fair
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 310 ft
- 4 main spans
- Daily traffic
- 9,460
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 49 N over Coon CR is a steel continuous stringer/multi-beam or girder carrying Is 49 N over Coon CR in Jasper County, Missouri. It was built in 1976 and reconstructed in 2021, so it is 49 years old, older than the Missouri 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 9,460 vehicles a day, roughly 25% of them trucks, projected to reach 17,028 by 2044. The structure is 310 ft (94.5 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 49 N over Coon CR built?
It was built in 1976, making it 49 years old in 2025. It was reconstructed in 2021.
What condition is Is 49 N over Coon CR 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 July 2023.
How much traffic does Is 49 N over Coon CR carry?
About 9,460 vehicles per day (2024 count), of which roughly 25% are trucks.
How long is Is 49 N over Coon CR?
The structure is 310 ft (94.5 m) long with a longest span of 80 ft (24.4 m) and a deck 43 ft wide.
Who owns Is 49 N over Coon CR?
It is owned by the State Highway Agency.