US Bridges

NC50 over NC540

Good

Wake County, North Carolina · 0.8 MI S JCT SR1010 · Structure no. 000000001831515

Built
2022
3 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
207 ft
2 main spans
Daily traffic
17,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC50 over NC540 is a prestressed concrete stringer/multi-beam or girder carrying NC50 over NC540 in Wake County, North Carolina. It was built in 2022, so it is 3 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 good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 17,500 vehicles a day, roughly 6% of them trucks, projected to reach 35,000 by 2040. The structure is 207 ft (63 m) long and 110 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC50
CrossesNC540
Location0.8 MI S JCT SR1010
RouteState Highway 50
Coordinates35.62289, -78.60624
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating68.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length207 ft (63 m)
Longest span100 ft (30.4 m)
Deck width110 ft (33.5 m)
Roadway width96 ft (29.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,500 (2021)
Projected traffic35,000 by 2040
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesOther
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was NC50 over NC540 built?

It was built in 2022, making it 3 years old in 2025.

What condition is NC50 over NC540 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does NC50 over NC540 carry?

About 17,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is NC50 over NC540?

The structure is 207 ft (63 m) long with a longest span of 100 ft (30.4 m) and a deck 110 ft wide.

Who owns NC50 over NC540?

It is owned by the State Highway Agency.