Rt a S over Grand Rvr
PoorGentry County, Missouri · S 5 T 61 N R 30 W · Structure no. 7583
- Built
- 1962
- 63 years old
- Condition
- Poor
- inspected July 2024
- Type
- Girder and Floorbeam System
- Steel Continuous
- Length
- 413 ft
- 3 main spans
- Daily traffic
- 251
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt a S over Grand Rvr is a steel continuous girder and floorbeam system carrying Rt a S over Grand Rvr in Gentry County, Missouri. It was built in 1962, so it is 63 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 251 vehicles a day, roughly 18% of them trucks, projected to reach 326 by 2044. The structure is 413 ft (125.9 m) long and 24 ft wide. If it were closed, the detour would be 34.2 mi (55 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt a S over Grand Rvr built?
It was built in 1962, making it 63 years old in 2025.
What condition is Rt a S over Grand Rvr in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does Rt a S over Grand Rvr carry?
About 251 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Rt a S over Grand Rvr?
The structure is 413 ft (125.9 m) long with a longest span of 160 ft (48.8 m) and a deck 24 ft wide.
Who owns Rt a S over Grand Rvr?
It is owned by the State Highway Agency.