I277 Nbl over US29 & NC49
FairMecklenburg County, North Carolina · 0.7 Mi. N. Jct. I77 · Structure no. 000000001190509
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 116 ft
- 2 main spans
- Daily traffic
- 32,750
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
I277 Nbl over US29 & NC49 is a steel stringer/multi-beam or girder carrying I277 Nbl over US29 & NC49 in Mecklenburg County, North Carolina. It was built in 1987, so it is 38 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 32,750 vehicles a day, roughly 16% of them trucks, projected to reach 65,500 by 2040. The structure is 116 ft (35.3 m) long and 65 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I277 Nbl over US29 & NC49 built?
It was built in 1987, making it 38 years old in 2025.
What condition is I277 Nbl over US29 & NC49 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 August 2024.
How much traffic does I277 Nbl over US29 & NC49 carry?
About 32,750 vehicles per day (2020 count), of which roughly 16% are trucks.
How long is I277 Nbl over US29 & NC49?
The structure is 116 ft (35.3 m) long with a longest span of 84 ft (25.6 m) and a deck 65 ft wide.
Who owns I277 Nbl over US29 & NC49?
It is owned by the State Highway Agency.