Mo 23 S over Blackwater Rvr
GoodJohnson County, Missouri · S 33 T 48 N R 24 W · Structure no. 35226
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected December 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 254 ft
- 3 main spans
- Daily traffic
- 1,762
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 23 S over Blackwater Rvr is a prestressed concrete tee beam carrying Mo 23 S over Blackwater Rvr in Johnson County, Missouri. It was built in 2015, so it is 10 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 1,762 vehicles a day, roughly 17% of them trucks, projected to reach 2,731 by 2044. The structure is 254 ft (77.3 m) long and 31 ft wide. If it were closed, the detour would be 16.8 mi (27 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 | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 23 S over Blackwater Rvr built?
It was built in 2015, making it 10 years old in 2025.
What condition is Mo 23 S over Blackwater Rvr 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 December 2024.
How much traffic does Mo 23 S over Blackwater Rvr carry?
About 1,762 vehicles per day (2024 count), of which roughly 17% are trucks.
How long is Mo 23 S over Blackwater Rvr?
The structure is 254 ft (77.3 m) long with a longest span of 100 ft (30.5 m) and a deck 31 ft wide.
Who owns Mo 23 S over Blackwater Rvr?
It is owned by the State Highway Agency.