Rt B E over Knob CR
GoodCass County, Missouri · S 25 T 43 N R 29 W · Structure no. 9238
- Built
- 1965
- 60 years old, rebuilt 2009
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 102 ft
- 3 main spans
- Daily traffic
- 474
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Rt B E over Knob CR is a prestressed concrete slab carrying Rt B E over Knob CR in Cass County, Missouri. It was built in 1965 and reconstructed in 2009, so it is 60 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 474 vehicles a day, roughly 11% of them trucks, projected to reach 782 by 2044. The structure is 102 ft (31.1 m) long and 29 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| 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 B E over Knob CR built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2009.
What condition is Rt B E over Knob 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 November 2023.
How much traffic does Rt B E over Knob CR carry?
About 474 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is Rt B E over Knob CR?
The structure is 102 ft (31.1 m) long with a longest span of 34 ft (10.4 m) and a deck 29 ft wide.
Who owns Rt B E over Knob CR?
It is owned by the State Highway Agency.