Third ST over Pratt ST
FairJefferson County, Missouri · S 9 T 39 N R 4 E · Structure no. 16217
- Built
- 1993
- 32 years old
- Condition
- Fair
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 64 ft
- 1 main span
- Daily traffic
- 800
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Third ST over Pratt ST is a prestressed concrete box beam or girders - multiple carrying Third ST over Pratt ST in Jefferson County, Missouri. It was built in 1993, so it is 32 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 800 vehicles a day, roughly 10% of them trucks, projected to reach 1,360 by 2043. The structure is 64 ft (19.5 m) long and 32 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Third ST over Pratt ST built?
It was built in 1993, making it 32 years old in 2025.
What condition is Third ST over Pratt ST in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does Third ST over Pratt ST carry?
About 800 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Third ST over Pratt ST?
The structure is 64 ft (19.5 m) long with a longest span of 62 ft (18.9 m) and a deck 32 ft wide.
Who owns Third ST over Pratt ST?
It is owned by the City or Municipal Highway Agency.