US 310 over East Fork Sand Draw
GoodBig Horn County, Wyoming · Greybull-Lovell · Structure no. HOI
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected July 2023
- Type
- Culvert
- Steel
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 1,226
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 310 over East Fork Sand Draw is a steel culvert carrying US 310 over East Fork Sand Draw in Big Horn County, Wyoming. It was built in 1963, so it is 62 years old, older 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 1,226 vehicles a day, roughly 15% of them trucks, projected to reach 1,716 by 2043. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 21.1 mi (34 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 310 over East Fork Sand Draw built?
It was built in 1963, making it 62 years old in 2025.
What condition is US 310 over East Fork Sand 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 2023.
How much traffic does US 310 over East Fork Sand Draw carry?
About 1,226 vehicles per day (2024 count), of which roughly 15% are trucks.
How long is US 310 over East Fork Sand Draw?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns US 310 over East Fork Sand Draw?
It is owned by the State Highway Agency.