SB Cnty RD 136 over Unnamed Draw
GoodSublette County, Wyoming · 7 MI SW of Boulder · Structure no. MIH
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 23 ft
- 1 main span
- Daily traffic
- 269
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
SB Cnty RD 136 over Unnamed Draw is a steel culvert carrying SB Cnty RD 136 over Unnamed Draw in Sublette County, Wyoming. It was built in 2011, so it is 14 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 269 vehicles a day, roughly 4% of them trucks, projected to reach 377 by 2043. The structure is 23 ft (6.9 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB Cnty RD 136 over Unnamed Draw built?
It was built in 2011, making it 14 years old in 2025.
What condition is SB Cnty RD 136 over Unnamed Draw 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 July 2024.
How much traffic does SB Cnty RD 136 over Unnamed Draw carry?
About 269 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SB Cnty RD 136 over Unnamed Draw?
The structure is 23 ft (6.9 m) long with a longest span of 22 ft (6.7 m).
Who owns SB Cnty RD 136 over Unnamed Draw?
It is owned by the County Highway Agency.