Dunkles DR S over Is 70
PoorCooper County, Missouri · S 17 T 48 N R 17 W · Structure no. 6614
- Built
- 1958
- 67 years old
- Condition
- Poor
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 200 ft
- 4 main spans
- Daily traffic
- 208
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Dunkles DR S over Is 70 is a steel continuous stringer/multi-beam or girder carrying Dunkles DR S over Is 70 in Cooper County, Missouri. It was built in 1958, so it is 67 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 208 vehicles a day, roughly 10% of them trucks, projected to reach 281 by 2044. The structure is 200 ft (61 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dunkles DR S over Is 70 built?
It was built in 1958, making it 67 years old in 2025.
What condition is Dunkles DR S over Is 70 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 July 2023.
How much traffic does Dunkles DR S over Is 70 carry?
About 208 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Dunkles DR S over Is 70?
The structure is 200 ft (61 m) long with a longest span of 56 ft (17.1 m) and a deck 27 ft wide.
Who owns Dunkles DR S over Is 70?
It is owned by the State Highway Agency.