I77 Sbl over Colonial Pipe Line
GoodMecklenburg County, North Carolina · 0.35 Mi. N. Jct. SR2116 · Structure no. 000000001190352
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 46,250
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I77 Sbl over Colonial Pipe Line is a prestressed concrete stringer/multi-beam or girder carrying I77 Sbl over Colonial Pipe Line in Mecklenburg County, North Carolina. It was built in 2005, so it is 20 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 46,250 vehicles a day, roughly 16% of them trucks, projected to reach 92,500 by 2040. The structure is 123 ft (37.4 m) long and 130 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 I77 Sbl over Colonial Pipe Line built?
It was built in 2005, making it 20 years old in 2025.
What condition is I77 Sbl over Colonial Pipe Line 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 March 2024.
How much traffic does I77 Sbl over Colonial Pipe Line carry?
About 46,250 vehicles per day (2020 count), of which roughly 16% are trucks.
How long is I77 Sbl over Colonial Pipe Line?
The structure is 123 ft (37.4 m) long with a longest span of 39 ft (11.8 m) and a deck 130 ft wide.
Who owns I77 Sbl over Colonial Pipe Line?
It is owned by the State Highway Agency.