Is 49 N over Crd Iris RD
GoodNewton County, Missouri · S 4 T 25 N R 32 W · Structure no. 4243
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 146 ft
- 3 main spans
- Daily traffic
- 14,033
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 49 N over Crd Iris RD is a prestressed concrete continuous stringer/multi-beam or girder carrying Is 49 N over Crd Iris RD in Newton County, Missouri. It was built in 1996, so it is 29 years old, younger than the Missouri average of 45.1 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 14,033 vehicles a day, roughly 30% of them trucks, projected to reach 25,961 by 2044. The structure is 146 ft (44.5 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 49 N over Crd Iris RD built?
It was built in 1996, making it 29 years old in 2025.
What condition is Is 49 N over Crd Iris RD 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 September 2023.
How much traffic does Is 49 N over Crd Iris RD carry?
About 14,033 vehicles per day (2024 count), of which roughly 30% are trucks.
How long is Is 49 N over Crd Iris RD?
The structure is 146 ft (44.5 m) long with a longest span of 53 ft (16.2 m) and a deck 41 ft wide.
Who owns Is 49 N over Crd Iris RD?
It is owned by the State Highway Agency.