SB Cnty RD 136 over New Fork River
PoorSublette County, Wyoming · 2 Mi. NW of Boulder · Structure no. FOV
- Built
- 1989
- 36 years old
- Condition
- Poor
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 121 ft
- 2 main spans
- Daily traffic
- 269
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
SB Cnty RD 136 over New Fork River is a steel stringer/multi-beam or girder carrying SB Cnty RD 136 over New Fork River in Sublette County, Wyoming. It was built in 1989, so it is 36 years old, younger 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 4 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.
It carries about 269 vehicles a day, roughly 4% of them trucks, projected to reach 377 by 2043. The structure is 121 ft (36.9 m) long and 26 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB Cnty RD 136 over New Fork River built?
It was built in 1989, making it 36 years old in 2025.
What condition is SB Cnty RD 136 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 136 over New Fork River carry?
About 269 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SB Cnty RD 136 over New Fork River?
The structure is 121 ft (36.9 m) long with a longest span of 59 ft (18 m) and a deck 26 ft wide.
Who owns SB Cnty RD 136 over New Fork River?
It is owned by the County Highway Agency.