Mississippi Ave over UP RR
GoodJefferson County, Missouri · S 5 T 40 N R 6 E · Structure no. 34137
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected March 2025
- Type
- Slab
- Concrete
- Length
- 56 ft
- 1 main span
- Daily traffic
- 1,000
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mississippi Ave over UP RR is a concrete slab carrying Mississippi Ave over UP RR in Jefferson County, Missouri. It was built in 2013, so it is 12 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 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,700 by 2043. The structure is 56 ft (17.1 m) long and 56 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mississippi Ave over UP RR built?
It was built in 2013, making it 12 years old in 2025.
What condition is Mississippi Ave 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 March 2025.
How much traffic does Mississippi Ave over UP RR carry?
About 1,000 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Mississippi Ave over UP RR?
The structure is 56 ft (17.1 m) long with a longest span of 53 ft (16.2 m) and a deck 56 ft wide.
Who owns Mississippi Ave over UP RR?
It is owned by the City or Municipal Highway Agency.