SR1640 over I73/74 US220
GoodMontgomery County, North Carolina · 0.6 Mi. S. Jct. SR1524 · Structure no. 000000001230251
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 223 ft
- 2 main spans
- Daily traffic
- 200
- 2007 count
- Owner
- State
- State Highway Agency
About this bridge
SR1640 over I73/74 US220 is a steel continuous stringer/multi-beam or girder carrying SR1640 over I73/74 US220 in Montgomery County, North Carolina. It was built in 2006, so it is 19 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 200 vehicles a day, roughly 6% of them trucks, projected to reach 400 by 2040. The structure is 223 ft (67.9 m) long and 31 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 SR1640 over I73/74 US220 built?
It was built in 2006, making it 19 years old in 2025.
What condition is SR1640 over I73/74 US220 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 December 2023.
How much traffic does SR1640 over I73/74 US220 carry?
About 200 vehicles per day (2007 count), of which roughly 6% are trucks.
How long is SR1640 over I73/74 US220?
The structure is 223 ft (67.9 m) long with a longest span of 111 ft (33.8 m) and a deck 31 ft wide.
Who owns SR1640 over I73/74 US220?
It is owned by the State Highway Agency.