US Bridges

NC16 over Catawba River

Good

Catawba County, North Carolina · 0.7 Mi. N. Jct. SR1453 · Structure no. 000000000350139

Built
1995
30 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
810 ft
9 main spans
Daily traffic
13,000
2021 count
Owner
State
State Highway Agency

About this bridge

NC16 over Catawba River is a prestressed concrete continuous stringer/multi-beam or girder carrying NC16 over Catawba River in Catawba County, North Carolina. It was built in 1995, so it is 30 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 13,000 vehicles a day, roughly 8% of them trucks, projected to reach 26,000 by 2040. The structure is 810 ft (246.8 m) long and 43 ft wide. If it were closed, the detour would be 20.5 mi (33 km).

CarriesNC16
CrossesCatawba River
Location0.7 Mi. N. Jct. SR1453
RouteState Highway 16
Coordinates35.82256, -81.19041
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating34.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans9
Design loadHS 20 + Mod
Structure length810 ft (246.8 m)
Longest span88 ft (26.8 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2021)
Projected traffic26,000 by 2040
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed20.5 mi (33 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 NC16 over Catawba River built?

It was built in 1995, making it 30 years old in 2025.

What condition is NC16 over Catawba River 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 February 2025.

How much traffic does NC16 over Catawba River carry?

About 13,000 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is NC16 over Catawba River?

The structure is 810 ft (246.8 m) long with a longest span of 88 ft (26.8 m) and a deck 43 ft wide.

Who owns NC16 over Catawba River?

It is owned by the State Highway Agency.