US 69 S over Is 635
FairPlatte County, Missouri · S 8 T 50 N R 33 W · Structure no. 2108
- Built
- 1972
- 53 years old, rebuilt 2013
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 244 ft
- 3 main spans
- Daily traffic
- 7,653
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 69 S over Is 635 is a steel continuous stringer/multi-beam or girder carrying US 69 S over Is 635 in Platte County, Missouri. It was built in 1972 and reconstructed in 2013, so it is 53 years old, older 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 7,653 vehicles a day, roughly 12% of them trucks, projected to reach 14,541 by 2044. The structure is 244 ft (74.4 m) long and 41 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 69 S over Is 635 built?
It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2013.
What condition is US 69 S over Is 635 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 October 2024.
How much traffic does US 69 S over Is 635 carry?
About 7,653 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is US 69 S over Is 635?
The structure is 244 ft (74.4 m) long with a longest span of 112 ft (34.1 m) and a deck 41 ft wide.
Who owns US 69 S over Is 635?
It is owned by the State Highway Agency.