I85S US421N Ramp over SR3762
GoodGuilford County, North Carolina · 0.3 MI.S.JCT.SR3549 · Structure no. 000000000810812
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 304 ft
- 3 main spans
- Daily traffic
- 11,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I85S US421N Ramp over SR3762 is a steel continuous stringer/multi-beam or girder carrying I85S US421N Ramp over SR3762 in Guilford County, North Carolina. It was built in 2003, so it is 22 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 11,500 vehicles a day, roughly 16% of them trucks, projected to reach 23,000 by 2040. The structure is 304 ft (92.6 m) long and 42 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I85S US421N Ramp over SR3762 built?
It was built in 2003, making it 22 years old in 2025.
What condition is I85S US421N Ramp over SR3762 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 September 2023.
How much traffic does I85S US421N Ramp over SR3762 carry?
About 11,500 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is I85S US421N Ramp over SR3762?
The structure is 304 ft (92.6 m) long with a longest span of 129 ft (39.3 m) and a deck 42 ft wide.
Who owns I85S US421N Ramp over SR3762?
It is owned by the State Highway Agency.