31st ST over Wyandotte ST
GoodJackson County, Missouri · S 17 T 49 N R 33 W · Structure no. 31385
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 139 ft
- 3 main spans
- Daily traffic
- 14,443
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
31st ST over Wyandotte ST is a steel continuous stringer/multi-beam or girder carrying 31st ST over Wyandotte ST in Jackson County, Missouri. It was built in 2006, so it is 19 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 14,443 vehicles a day, roughly 5% of them trucks, projected to reach 18,776 by 2044. The structure is 139 ft (42.3 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 31st ST over Wyandotte ST built?
It was built in 2006, making it 19 years old in 2025.
What condition is 31st ST over Wyandotte ST 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 April 2024.
How much traffic does 31st ST over Wyandotte ST carry?
About 14,443 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is 31st ST over Wyandotte ST?
The structure is 139 ft (42.3 m) long with a longest span of 70 ft (21.3 m) and a deck 78 ft wide.
Who owns 31st ST over Wyandotte ST?
It is owned by the City or Municipal Highway Agency.