I73S I840S over I40E US421S
FairGuilford County, North Carolina · 0.73 Mi. S. Jct. SR1008 · Structure no. 000000000810823
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 586 ft
- 4 main spans
- Daily traffic
- 28,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I73S I840S over I40E US421S is a steel continuous stringer/multi-beam or girder carrying I73S I840S over I40E US421S in Guilford County, North Carolina. It was built in 2008, so it is 17 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 28,500 vehicles a day, roughly 16% of them trucks, projected to reach 57,000 by 2040. The structure is 586 ft (178.6 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I73S I840S over I40E US421S built?
It was built in 2008, making it 17 years old in 2025.
What condition is I73S I840S over I40E US421S in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.
How much traffic does I73S I840S over I40E US421S carry?
About 28,500 vehicles per day (2020 count), of which roughly 16% are trucks.
How long is I73S I840S over I40E US421S?
The structure is 586 ft (178.6 m) long with a longest span of 161 ft (49 m) and a deck 60 ft wide.
Who owns I73S I840S over I40E US421S?
It is owned by the State Highway Agency.