US Bridges

I277 Ramp over Little Sugar Creek

Fair

Mecklenburg County, North Carolina · 0.1 Mi. S. Jct. I-277 · Structure no. 000000001190077

Built
1972
53 years old
Condition
Fair
inspected May 2023
Type
Culvert
Concrete Continuous
Length
43 ft
3 main spans
Daily traffic
32,500
2021 count
Owner
State
State Highway Agency

About this bridge

I277 Ramp over Little Sugar Creek is a concrete continuous culvert carrying I277 Ramp over Little Sugar Creek in Mecklenburg County, North Carolina. It was built in 1972, so it is 53 years old, older 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 5 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 32,500 vehicles a day, roughly 16% of them trucks, projected to reach 65,000 by 2040. The structure is 43 ft (13.1 m) long.

CarriesI277 Ramp
CrossesLittle Sugar Creek
Location0.1 Mi. S. Jct. I-277
RouteInterstate 277
Coordinates35.22235, -80.82895
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length43 ft (13.1 m)
Longest span12 ft (3.6 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,500 (2021)
Projected traffic65,000 by 2040
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I277 Ramp over Little Sugar Creek built?

It was built in 1972, making it 53 years old in 2025.

What condition is I277 Ramp over Little Sugar Creek 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 May 2023.

How much traffic does I277 Ramp over Little Sugar Creek carry?

About 32,500 vehicles per day (2021 count), of which roughly 16% are trucks.

How long is I277 Ramp over Little Sugar Creek?

The structure is 43 ft (13.1 m) long with a longest span of 12 ft (3.6 m).

Who owns I277 Ramp over Little Sugar Creek?

It is owned by the State Highway Agency.