US Bridges

NC540 Flyover over SR1613

Good

Wake County, North Carolina · 1.5 Mi. N. Jct. NC55 · Structure no. 000000001831049

Built
2007
18 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
215 ft
2 main spans
Daily traffic
15,500
2022 count
Owner
State
State Highway Agency

About this bridge

NC540 Flyover over SR1613 is a prestressed concrete continuous stringer/multi-beam or girder carrying NC540 Flyover over SR1613 in Wake County, North Carolina. It was built in 2007, so it is 18 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 15,500 vehicles a day, roughly 12% of them trucks, projected to reach 31,000 by 2040. The structure is 215 ft (65.5 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC540 Flyover
CrossesSR1613
Location1.5 Mi. N. Jct. NC55
RouteState Highway 540
Coordinates35.85115, -78.86192
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating34 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length215 ft (65.5 m)
Longest span110 ft (33.5 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,500 (2022)
Projected traffic31,000 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
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 NC540 Flyover over SR1613 built?

It was built in 2007, making it 18 years old in 2025.

What condition is NC540 Flyover over SR1613 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 May 2024.

How much traffic does NC540 Flyover over SR1613 carry?

About 15,500 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is NC540 Flyover over SR1613?

The structure is 215 ft (65.5 m) long with a longest span of 110 ft (33.5 m) and a deck 42 ft wide.

Who owns NC540 Flyover over SR1613?

It is owned by the State Highway Agency.