Is 29 S over Mo 45
FairPlatte County, Missouri · S 20 T 51 N R 33 W · Structure no. 950
- Built
- 1967
- 58 years old, rebuilt 2014
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 182 ft
- 3 main spans
- Daily traffic
- 52,596
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Is 29 S over Mo 45 is a steel continuous stringer/multi-beam or girder carrying Is 29 S over Mo 45 in Platte County, Missouri. It was built in 1967 and reconstructed in 2014, so it is 58 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 52,596 vehicles a day, roughly 6% of them trucks, projected to reach 107,822 by 2044. The structure is 182 ft (55.5 m) long and 52 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 | 8 Very Good | No problems noted. |
| 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 Is 29 S over Mo 45 built?
It was built in 1967, making it 58 years old in 2025. It was reconstructed in 2014.
What condition is Is 29 S over Mo 45 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 Is 29 S over Mo 45 carry?
About 52,596 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is Is 29 S over Mo 45?
The structure is 182 ft (55.5 m) long with a longest span of 77 ft (23.5 m) and a deck 52 ft wide.
Who owns Is 29 S over Mo 45?
It is owned by the State Highway Agency.