SB Cnty RD 175 over New Fork River
PoorPosted for loadSublette County, Wyoming · T30N R110W S22 · Structure no. ENJ
- Built
- 1940
- 85 years old
- Condition
- Poor
- inspected July 2024
- Type
- Other
- Steel
- Length
- 251 ft
- 6 main spans
- Daily traffic
- 40
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
SB Cnty RD 175 over New Fork River is a steel other carrying SB Cnty RD 175 over New Fork River in Sublette County, Wyoming. It was built in 1940, so it is 85 years old, older than the Wyoming average of 48.4 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 40 vehicles a day, roughly 3% of them trucks, projected to reach 56 by 2043. The structure is 251 ft (76.5 m) long and 15 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 SB Cnty RD 175 over New Fork River built?
It was built in 1940, making it 85 years old in 2025.
What condition is SB Cnty RD 175 over New Fork River in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does SB Cnty RD 175 over New Fork River carry?
About 40 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is SB Cnty RD 175 over New Fork River?
The structure is 251 ft (76.5 m) long with a longest span of 43 ft (13.1 m) and a deck 15 ft wide.
Who owns SB Cnty RD 175 over New Fork River?
It is owned by the County Highway Agency.