US Bridges

US17S.BYP over Higgins Branch

Good

Onslow County, North Carolina · 0.6 Mi. N. Jct. SR1331 · Structure no. 000000001330314

Built
2018
7 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
160 ft
2 main spans
Daily traffic
8,800
2021 count
Owner
State
State Highway Agency

About this bridge

US17S.BYP over Higgins Branch is a prestressed concrete stringer/multi-beam or girder carrying US17S.BYP over Higgins Branch in Onslow County, North Carolina. It was built in 2018, so it is 7 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 8,800 vehicles a day, roughly 14% of them trucks, projected to reach 17,600 by 2040. The structure is 160 ft (48.7 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS17S.BYP
CrossesHiggins Branch
Location0.6 Mi. N. Jct. SR1331
RouteU.S. Route 17
Coordinates34.89366, -77.24371
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating63.9 US tons
Inventory rating48 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length160 ft (48.7 m)
Longest span77 ft (23.4 m)
Deck width41 ft (12.5 m)
Roadway width37 ft (11.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,800 (2021)
Projected traffic17,600 by 2040
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US17S.BYP over Higgins Branch built?

It was built in 2018, making it 7 years old in 2025.

What condition is US17S.BYP over Higgins Branch 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 November 2023.

How much traffic does US17S.BYP over Higgins Branch carry?

About 8,800 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is US17S.BYP over Higgins Branch?

The structure is 160 ft (48.7 m) long with a longest span of 77 ft (23.4 m) and a deck 41 ft wide.

Who owns US17S.BYP over Higgins Branch?

It is owned by the State Highway Agency.