Robin DR over Williamson Br
GoodLaclede County, Missouri · S 9 T 35 N R 15 W · Structure no. 34702
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 35
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Robin DR over Williamson Br is a prestressed concrete box beam or girders - multiple carrying Robin DR over Williamson Br in Laclede County, Missouri. It was built in 2014, so it is 11 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 9 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 49 by 2043. The structure is 57 ft (17.4 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | 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 Robin DR over Williamson Br built?
It was built in 2014, making it 11 years old in 2025.
What condition is Robin DR over Williamson Br 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 March 2023.
How much traffic does Robin DR over Williamson Br carry?
About 35 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Robin DR over Williamson Br?
The structure is 57 ft (17.4 m) long with a longest span of 52 ft (15.8 m) and a deck 24 ft wide.
Who owns Robin DR over Williamson Br?
It is owned by the County Highway Agency.