Pratt ST over Pratt CR
PoorPosted for loadLinn County, Missouri · S 1 T 57 N R 20 W · Structure no. 29791
- Built
- 1960
- 65 years old
- Condition
- Poor
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 100
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Pratt ST over Pratt CR is a steel continuous stringer/multi-beam or girder carrying Pratt ST over Pratt CR in Linn County, Missouri. It was built in 1960, so it is 65 years old, older than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 10% of them trucks, projected to reach 110 by 2044. The structure is 29 ft (8.8 m) long and 21 ft wide. If it were closed, the detour would be 5 mi (8 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pratt ST over Pratt CR built?
It was built in 1960, making it 65 years old in 2025.
What condition is Pratt ST over Pratt CR in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2024.
How much traffic does Pratt ST over Pratt CR carry?
About 100 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Pratt ST over Pratt CR?
The structure is 29 ft (8.8 m) long with a longest span of 17 ft (5.3 m) and a deck 21 ft wide.
Who owns Pratt ST over Pratt CR?
It is owned by the County Highway Agency.