Rt Bb S over Harlan Br
GoodCooper County, Missouri · S 33 T 46 N R 19 W · Structure no. 7401
- Built
- 1962
- 63 years old, rebuilt 2009
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 478
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt Bb S over Harlan Br is a prestressed concrete box beam or girders - multiple carrying Rt Bb S over Harlan Br in Cooper County, Missouri. It was built in 1962 and reconstructed in 2009, 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 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 478 vehicles a day, roughly 24% of them trucks, projected to reach 645 by 2044. The structure is 90 ft (27.4 m) long and 22 ft wide. If it were closed, the detour would be 24.2 mi (39 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rt Bb S over Harlan Br built?
It was built in 1962, making it 63 years old in 2025. It was reconstructed in 2009.
What condition is Rt Bb S over Harlan 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 July 2023.
How much traffic does Rt Bb S over Harlan Br carry?
About 478 vehicles per day (2024 count), of which roughly 24% are trucks.
How long is Rt Bb S over Harlan Br?
The structure is 90 ft (27.4 m) long with a longest span of 34 ft (10.4 m) and a deck 22 ft wide.
Who owns Rt Bb S over Harlan Br?
It is owned by the State Highway Agency.