Mo 13 N over Cooper CR
PoorHenry County, Missouri · S 25 T 40 N R 26 W · Structure no. 11835
- Built
- 1964
- 61 years old
- Condition
- Poor
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 240 ft
- 3 main spans
- Daily traffic
- 6,830
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 13 N over Cooper CR is a steel continuous stringer/multi-beam or girder carrying Mo 13 N over Cooper CR in Henry County, Missouri. It was built in 1964, so it is 61 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.
It carries about 6,830 vehicles a day, roughly 23% of them trucks, projected to reach 11,953 by 2044. The structure is 240 ft (73.2 m) long and 32 ft wide. If it were closed, the detour would be 26.1 mi (42 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Mo 13 N over Cooper CR built?
It was built in 1964, making it 61 years old in 2025.
What condition is Mo 13 N over Cooper 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 September 2024.
How much traffic does Mo 13 N over Cooper CR carry?
About 6,830 vehicles per day (2024 count), of which roughly 23% are trucks.
How long is Mo 13 N over Cooper CR?
The structure is 240 ft (73.2 m) long with a longest span of 92 ft (28 m) and a deck 32 ft wide.
Who owns Mo 13 N over Cooper CR?
It is owned by the State Highway Agency.