US Bridges

NC7 over I-85

Fair

Gaston County, North Carolina · 0.7 Mi. E. Jct. SR2201 · Structure no. 000000000710073

Built
1960
65 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
322 ft
4 main spans
Daily traffic
9,500
2018 count
Owner
State
State Highway Agency

About this bridge

NC7 over I-85 is a steel stringer/multi-beam or girder carrying NC7 over I-85 in Gaston County, North Carolina. It was built in 1960, so it is 65 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 9,500 vehicles a day, roughly 12% of them trucks, projected to reach 19,000 by 2040. The structure is 322 ft (98.1 m) long and 80 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNC7
CrossesI-85
Location0.7 Mi. E. Jct. SR2201
RouteState Highway 7
Coordinates35.26352, -81.08874
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating81.9 US tons
Inventory rating48.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length322 ft (98.1 m)
Longest span81 ft (24.6 m)
Deck width80 ft (24.5 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,500 (2018)
Projected traffic19,000 by 2040
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 NC7 over I-85 built?

It was built in 1960, making it 65 years old in 2025.

What condition is NC7 over I-85 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 NC7 over I-85 carry?

About 9,500 vehicles per day (2018 count), of which roughly 12% are trucks.

How long is NC7 over I-85?

The structure is 322 ft (98.1 m) long with a longest span of 81 ft (24.6 m) and a deck 80 ft wide.

Who owns NC7 over I-85?

It is owned by the State Highway Agency.