Mo 21 S over Reeds CR
GoodIron County, Missouri · S 19 T 35 N R 3 E · Structure no. 33750
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 110 ft
- 1 main span
- Daily traffic
- 2,202
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 21 S over Reeds CR is a prestressed concrete box beam or girders - multiple carrying Mo 21 S over Reeds CR in Iron County, Missouri. It was built in 2011, so it is 14 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,202 vehicles a day, roughly 30% of them trucks, projected to reach 3,303 by 2044. The structure is 110 ft (33.5 m) long and 34 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Mo 21 S over Reeds CR built?
It was built in 2011, making it 14 years old in 2025.
What condition is Mo 21 S over Reeds CR 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 October 2023.
How much traffic does Mo 21 S over Reeds CR carry?
About 2,202 vehicles per day (2024 count), of which roughly 30% are trucks.
How long is Mo 21 S over Reeds CR?
The structure is 110 ft (33.5 m) long with a longest span of 110 ft (33.5 m) and a deck 34 ft wide.
Who owns Mo 21 S over Reeds CR?
It is owned by the State Highway Agency.