Mo 45 S over Platte Rvr
GoodPlatte County, Missouri · S 33 T 52 N R 35 W · Structure no. 33707
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 546 ft
- 3 main spans
- Daily traffic
- 4,151
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mo 45 S over Platte Rvr is a steel continuous stringer/multi-beam or girder carrying Mo 45 S over Platte Rvr in Platte County, Missouri. It was built in 2012, so it is 13 years old, younger than the Missouri average of 45.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,151 vehicles a day, roughly 13% of them trucks, projected to reach 7,887 by 2044. The structure is 546 ft (166.5 m) long and 35 ft wide. If it were closed, the detour would be 31.1 mi (50 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mo 45 S over Platte Rvr built?
It was built in 2012, making it 13 years old in 2025.
What condition is Mo 45 S over Platte Rvr in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.
How much traffic does Mo 45 S over Platte Rvr carry?
About 4,151 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is Mo 45 S over Platte Rvr?
The structure is 546 ft (166.5 m) long with a longest span of 200 ft (61 m) and a deck 35 ft wide.
Who owns Mo 45 S over Platte Rvr?
It is owned by the State Highway Agency.