Ramp I-277/I-77 over I-77 NB
GoodMecklenburg County, North Carolina · I277 Flyover I277/I77 · Structure no. 000000001191338
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 672 ft
- 6 main spans
- Daily traffic
- 25,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp I-277/I-77 over I-77 NB is a prestressed concrete stringer/multi-beam or girder carrying Ramp I-277/I-77 over I-77 NB in Mecklenburg County, North Carolina. It was built in 2019, so it is 6 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 25,000 vehicles a day, roughly 16% of them trucks, projected to reach 50,000 by 2040. The structure is 672 ft (204.8 m) long and 29 ft wide.
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 Ramp I-277/I-77 over I-77 NB built?
It was built in 2019, making it 6 years old in 2025.
What condition is Ramp I-277/I-77 over I-77 NB 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 Ramp I-277/I-77 over I-77 NB carry?
About 25,000 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is Ramp I-277/I-77 over I-77 NB?
The structure is 672 ft (204.8 m) long with a longest span of 116 ft (35.3 m) and a deck 29 ft wide.
Who owns Ramp I-277/I-77 over I-77 NB?
It is owned by the State Highway Agency.