US Bridges

SR1516 over Smithwick Creek

Good

Martin County, North Carolina · 1.0 MI W.Jct SR1500 · Structure no. 000000001170049

Built
2013
12 years old
Condition
Good
inspected April 2024
Type
Slab
Prestressed Concrete
Length
123 ft
3 main spans
Daily traffic
400
2022 count
Owner
State
State Highway Agency

About this bridge

SR1516 over Smithwick Creek is a prestressed concrete slab carrying SR1516 over Smithwick Creek in Martin County, North Carolina. It was built in 2013, so it is 12 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 400 vehicles a day, roughly 6% of them trucks, projected to reach 800 by 2040. The structure is 123 ft (37.4 m) long and 33 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1516
CrossesSmithwick Creek
Location1.0 MI W.Jct SR1500
RouteState Highway 1516
Coordinates35.78098, -77.02631
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71 US tons
Inventory rating54.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length123 ft (37.4 m)
Longest span59 ft (17.9 m)
Deck width33 ft (10 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic800 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 SR1516 over Smithwick Creek built?

It was built in 2013, making it 12 years old in 2025.

What condition is SR1516 over Smithwick Creek 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 April 2024.

How much traffic does SR1516 over Smithwick Creek carry?

About 400 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1516 over Smithwick Creek?

The structure is 123 ft (37.4 m) long with a longest span of 59 ft (17.9 m) and a deck 33 ft wide.

Who owns SR1516 over Smithwick Creek?

It is owned by the State Highway Agency.