SR439 USA Parkway over Wildlife Undercrossing
GoodLyon County, Nevada · 1.76 Miles N of US50 · Structure no. B3198
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected June 2021
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- 4,850
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR439 USA Parkway over Wildlife Undercrossing is a concrete culvert carrying SR439 USA Parkway over Wildlife Undercrossing in Lyon County, Nevada. It was built in 2017, so it is 8 years old, younger than the Nevada average of 36.4 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 4,850 vehicles a day, roughly 12% of them trucks, projected to reach 12,410 by 2040. The structure is 20 ft (6.1 m) long and 72 ft wide. If it were closed, the detour would be 33.6 mi (54 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR439 USA Parkway over Wildlife Undercrossing built?
It was built in 2017, making it 8 years old in 2025.
What condition is SR439 USA Parkway over Wildlife Undercrossing 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 June 2021.
How much traffic does SR439 USA Parkway over Wildlife Undercrossing carry?
About 4,850 vehicles per day (2021 count), of which roughly 12% are trucks.
How long is SR439 USA Parkway over Wildlife Undercrossing?
The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 72 ft wide.
Who owns SR439 USA Parkway over Wildlife Undercrossing?
It is owned by the State Highway Agency.