I74W US311N over Shadybrook Drive
GoodGuilford County, North Carolina · 0.75 Mi. N. Jct. SR1993 · Structure no. 000000000810760
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 166 ft
- 3 main spans
- Daily traffic
- 19,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I74W US311N over Shadybrook Drive is a prestressed concrete stringer/multi-beam or girder carrying I74W US311N over Shadybrook Drive in Guilford County, North Carolina. It was built in 1996, so it is 29 years old, younger than the North Carolina average of 38.7 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 19,000 vehicles a day, roughly 16% of them trucks, projected to reach 38,000 by 2040. The structure is 166 ft (50.5 m) long and 51 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I74W US311N over Shadybrook Drive built?
It was built in 1996, making it 29 years old in 2025.
What condition is I74W US311N over Shadybrook Drive 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 August 2024.
How much traffic does I74W US311N over Shadybrook Drive carry?
About 19,000 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is I74W US311N over Shadybrook Drive?
The structure is 166 ft (50.5 m) long with a longest span of 64 ft (19.5 m) and a deck 51 ft wide.
Who owns I74W US311N over Shadybrook Drive?
It is owned by the State Highway Agency.