US Bridges

NC274 over I85

Fair

Gaston County, North Carolina · 0.2 Mi. S. Jct. SR1334 · Structure no. 000000000710038

Built
1962
63 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
291 ft
4 main spans
Daily traffic
18,500
2022 count
Owner
State
State Highway Agency

About this bridge

NC274 over I85 is a steel stringer/multi-beam or girder carrying NC274 over I85 in Gaston County, North Carolina. It was built in 1962, so it is 63 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 18,500 vehicles a day, roughly 12% of them trucks, projected to reach 37,000 by 2040. The structure is 291 ft (88.6 m) long and 92 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC274
CrossesI85
Location0.2 Mi. S. Jct. SR1334
RouteState Highway 274
Coordinates35.27654, -81.22986
Functional classUrban Other Principal Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
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 rating82.9 US tons
Inventory rating49.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length291 ft (88.6 m)
Longest span75 ft (22.8 m)
Deck width92 ft (28.1 m)
Roadway width80 ft (24.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,500 (2022)
Projected traffic37,000 by 2040
Trucks12%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 NC274 over I85 built?

It was built in 1962, making it 63 years old in 2025.

What condition is NC274 over I85 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 July 2024.

How much traffic does NC274 over I85 carry?

About 18,500 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is NC274 over I85?

The structure is 291 ft (88.6 m) long with a longest span of 75 ft (22.8 m) and a deck 92 ft wide.

Who owns NC274 over I85?

It is owned by the State Highway Agency.