Is 49 N over S Grand Rvr
FairCass County, Missouri · S 27 T 43 N R 31 W · Structure no. 2294
- Built
- 1970
- 55 years old, rebuilt 2017
- Condition
- Fair
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 807 ft
- 3 main spans
- Daily traffic
- 10,458
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 49 N over S Grand Rvr is a steel continuous stringer/multi-beam or girder carrying Is 49 N over S Grand Rvr in Cass County, Missouri. It was built in 1970 and reconstructed in 2017, so it is 55 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 10,458 vehicles a day, roughly 27% of them trucks, projected to reach 18,302 by 2044. The structure is 807 ft (246 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Is 49 N over S Grand Rvr built?
It was built in 1970, making it 55 years old in 2025. It was reconstructed in 2017.
What condition is Is 49 N over S Grand Rvr 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 November 2023.
How much traffic does Is 49 N over S Grand Rvr carry?
About 10,458 vehicles per day (2024 count), of which roughly 27% are trucks.
How long is Is 49 N over S Grand Rvr?
The structure is 807 ft (246 m) long with a longest span of 140 ft (42.7 m) and a deck 41 ft wide.
Who owns Is 49 N over S Grand Rvr?
It is owned by the State Highway Agency.