I-885N.BUS US70W over SR1670
GoodDurham County, North Carolina · 0.36 MI.E.JCT.SR1800 · Structure no. 000000000630060
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 137 ft
- 1 main span
- Daily traffic
- 29,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
I-885N.BUS US70W over SR1670 is a steel stringer/multi-beam or girder carrying I-885N.BUS US70W over SR1670 in Durham County, North Carolina. It was built in 2002, so it is 23 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 29,000 vehicles a day, roughly 16% of them trucks, projected to reach 58,000 by 2040. The structure is 137 ft (41.7 m) long and 68 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 I-885N.BUS US70W over SR1670 built?
It was built in 2002, making it 23 years old in 2025.
What condition is I-885N.BUS US70W over SR1670 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 2023.
How much traffic does I-885N.BUS US70W over SR1670 carry?
About 29,000 vehicles per day (2019 count), of which roughly 16% are trucks.
How long is I-885N.BUS US70W over SR1670?
The structure is 137 ft (41.7 m) long with a longest span of 132 ft (40.2 m) and a deck 68 ft wide.
Who owns I-885N.BUS US70W over SR1670?
It is owned by the State Highway Agency.