US Bridges

I277 over 5th Street

Fair

Mecklenburg County, North Carolina · 0.1 Mi. S. Jct. NC27 · Structure no. 000000001190452

Built
1981
44 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
158 ft
3 main spans
Daily traffic
90,500
2020 count
Owner
State
State Highway Agency

About this bridge

I277 over 5th Street is a steel stringer/multi-beam or girder carrying I277 over 5th Street in Mecklenburg County, North Carolina. It was built in 1981, so it is 44 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 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 90,500 vehicles a day, roughly 16% of them trucks, projected to reach 181,000 by 2040. The structure is 158 ft (48.1 m) long and 104 ft wide.

CarriesI277
Crosses5th Street
Location0.1 Mi. S. Jct. NC27
RouteInterstate 277
Coordinates35.22027, -80.83188
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59 US tons
Inventory rating34.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length158 ft (48.1 m)
Longest span57 ft (17.3 m)
Deck width104 ft (31.6 m)
Roadway width98 ft (29.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90,500 (2020)
Projected traffic181,000 by 2040
Trucks16%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I277 over 5th Street built?

It was built in 1981, making it 44 years old in 2025.

What condition is I277 over 5th Street 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 over 5th Street carry?

About 90,500 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is I277 over 5th Street?

The structure is 158 ft (48.1 m) long with a longest span of 57 ft (17.3 m) and a deck 104 ft wide.

Who owns I277 over 5th Street?

It is owned by the State Highway Agency.