US Bridges

US17 Bus. over Shallote River

Fair

Brunswick County, North Carolina · 0.2 MI.N.JCT.NC130 · Structure no. 000000000190045

Built
1929
96 years old, rebuilt 1957
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
50 ft
1 main span
Daily traffic
22,500
2021 count
Owner
State
State Highway Agency

About this bridge

US17 Bus. over Shallote River is a steel stringer/multi-beam or girder carrying US17 Bus. over Shallote River in Brunswick County, North Carolina. It was built in 1929 and reconstructed in 1957, so it is 96 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 22,500 vehicles a day, roughly 7% of them trucks, projected to reach 45,000 by 2040. The structure is 50 ft (15.2 m) long and 58 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS17 Bus.
CrossesShallote River
Location0.2 MI.N.JCT.NC130
RouteU.S. Route 17
Coordinates33.97249, -78.38654
Functional classUrban Collector

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.9 US tons
Inventory rating30 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length50 ft (15.2 m)
Longest span49 ft (14.9 m)
Deck width58 ft (17.6 m)
Roadway width44 ft (13.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,500 (2021)
Projected traffic45,000 by 2040
Trucks7%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US17 Bus. over Shallote River built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1957.

What condition is US17 Bus. over Shallote River 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 June 2023.

How much traffic does US17 Bus. over Shallote River carry?

About 22,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is US17 Bus. over Shallote River?

The structure is 50 ft (15.2 m) long with a longest span of 49 ft (14.9 m) and a deck 58 ft wide.

Who owns US17 Bus. over Shallote River?

It is owned by the State Highway Agency.