Pa Cnty RD L9B over Alkali Creek
GoodPark County, Wyoming · 6 Miles NW of Ralston · Structure no. NGG
- Built
- 1983
- 42 years old
- Condition
- Good
- inspected April 2023
- Type
- Culvert
- Steel
- Length
- 27 ft
- 1 main span
- Daily traffic
- 130
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Pa Cnty RD L9B over Alkali Creek is a steel culvert carrying Pa Cnty RD L9B over Alkali Creek in Park County, Wyoming. It was built in 1983, so it is 42 years old, younger than the Wyoming average of 48.4 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 130 vehicles a day, roughly 12% of them trucks, projected to reach 182 by 2043. The structure is 27 ft (8.1 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa Cnty RD L9B over Alkali Creek built?
It was built in 1983, making it 42 years old in 2025.
What condition is Pa Cnty RD L9B over Alkali Creek 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 2023.
How much traffic does Pa Cnty RD L9B over Alkali Creek carry?
About 130 vehicles per day (2024 count), of which roughly 12% are trucks.
How long is Pa Cnty RD L9B over Alkali Creek?
The structure is 27 ft (8.1 m) long with a longest span of 16 ft (4.9 m).
Who owns Pa Cnty RD L9B over Alkali Creek?
It is owned by the County Highway Agency.