Mo 23 S over UP RR
GoodJohnson County, Missouri · S 21 T 46 N R 24 W · Structure no. 4064
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 200 ft
- 3 main spans
- Daily traffic
- 7,228
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 23 S over UP RR is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 23 S over UP RR in Johnson County, Missouri. It was built in 1995, so it is 30 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 7,228 vehicles a day, roughly 7% of them trucks, projected to reach 11,926 by 2044. The structure is 200 ft (61 m) long and 59 ft wide. If it were closed, the detour would be 21.7 mi (35 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 23 S over UP RR built?
It was built in 1995, making it 30 years old in 2025.
What condition is Mo 23 S over UP RR 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 UP RR carry?
About 7,228 vehicles per day (2024 count), of which roughly 7% are trucks.
How long is Mo 23 S over UP RR?
The structure is 200 ft (61 m) long with a longest span of 71 ft (21.7 m) and a deck 59 ft wide.
Who owns Mo 23 S over UP RR?
It is owned by the State Highway Agency.