W Marble RD over Flint Br of Big CR
GoodHarrison County, Missouri · S 30 T 63 N R 28 W · Structure no. 31751
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 35
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
W Marble RD over Flint Br of Big CR is a concrete slab carrying W Marble RD over Flint Br of Big CR in Harrison County, Missouri. It was built in 2006, so it is 19 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 35 vehicles a day, roughly 10% of them trucks, projected to reach 40 by 2044. The structure is 33 ft (10.1 m) long and 20 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| 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 W Marble RD over Flint Br of Big CR built?
It was built in 2006, making it 19 years old in 2025.
What condition is W Marble RD over Flint Br of Big 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 February 2024.
How much traffic does W Marble RD over Flint Br of Big CR carry?
About 35 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is W Marble RD over Flint Br of Big CR?
The structure is 33 ft (10.1 m) long with a longest span of 32 ft (9.7 m) and a deck 20 ft wide.
Who owns W Marble RD over Flint Br of Big CR?
It is owned by the County Highway Agency.