Wyo 319 over North Platte River
FairConverse County, Wyoming · Glendo - Orin JCT · Structure no. CZB
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 403 ft
- 7 main spans
- Daily traffic
- 299
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Wyo 319 over North Platte River is a steel continuous stringer/multi-beam or girder carrying Wyo 319 over North Platte River in Converse County, Wyoming. It was built in 1950, so it is 75 years old, older than the Wyoming average of 48.4 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 299 vehicles a day, roughly 18% of them trucks, projected to reach 419 by 2043. The structure is 403 ft (122.8 m) long and 35 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wyo 319 over North Platte River built?
It was built in 1950, making it 75 years old in 2025.
What condition is Wyo 319 over North Platte River 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 June 2024.
How much traffic does Wyo 319 over North Platte River carry?
About 299 vehicles per day (2024 count), of which roughly 18% are trucks.
How long is Wyo 319 over North Platte River?
The structure is 403 ft (122.8 m) long with a longest span of 68 ft (20.7 m) and a deck 35 ft wide.
Who owns Wyo 319 over North Platte River?
It is owned by the State Highway Agency.