Mo 49 S over Quarry RD
FairIron County, Missouri · S 2 T 34 N R 2 W · Structure no. 36654
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected October 2023
- Type
- Arch - Deck
- Steel
- Length
- 33 ft
- 1 main span
- Daily traffic
- 1,645
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 49 S over Quarry RD is a steel arch - deck carrying Mo 49 S over Quarry RD in Iron County, Missouri. It was built in 1982, so it is 43 years old, younger 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 5 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 1,645 vehicles a day, roughly 10% of them trucks, projected to reach 2,468 by 2044. The structure is 33 ft (10.2 m) long and 91 ft wide. If it were closed, the detour would be 46 mi (74 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 |
|---|---|---|
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 49 S over Quarry RD built?
It was built in 1982, making it 43 years old in 2025.
What condition is Mo 49 S over Quarry RD 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 October 2023.
How much traffic does Mo 49 S over Quarry RD carry?
About 1,645 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Mo 49 S over Quarry RD?
The structure is 33 ft (10.2 m) long with a longest span of 33 ft (10.2 m) and a deck 91 ft wide.
Who owns Mo 49 S over Quarry RD?
It is owned by the State Highway Agency.