US Bridges

US221(CLOSED) over North Fork Catawba River

FairClosed to traffic

McDowell County, North Carolina · .2 MI.N.JCT.SR1570 · Structure no. 000000001110119

Built
1938
87 years old, rebuilt 1941
Condition
Fair
inspected February 2025
Type
Tee Beam
Concrete
Length
74 ft
2 main spans
Daily traffic
2,900
2022 count
Owner
State
State Highway Agency

About this bridge

US221(CLOSED) over North Fork Catawba River is a concrete tee beam carrying US221(CLOSED) over North Fork Catawba River in McDowell County, North Carolina. It was built in 1938 and reconstructed in 1941, so it is 87 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. Its operating status is: closed to all traffic.

It carries about 2,900 vehicles a day, roughly 14% of them trucks, projected to reach 5,800 by 2040. The structure is 74 ft (22.5 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesUS221(CLOSED)
CrossesNorth Fork Catawba River
Location.2 MI.N.JCT.SR1570
RouteU.S. Route 221
Coordinates35.87504, -81.9426
Functional classRural Principal Arterial - Other

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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry0: Immediate repair necessary to put back in service
Waterway adequacy0: Immediate repair necessary to put back in service
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length74 ft (22.5 m)
Longest span37 ft (11.2 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,900 (2022)
Projected traffic5,800 by 2040
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US221(CLOSED) over North Fork Catawba River built?

It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1941.

What condition is US221(CLOSED) over North Fork Catawba 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 February 2025.

How much traffic does US221(CLOSED) over North Fork Catawba River carry?

About 2,900 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is US221(CLOSED) over North Fork Catawba River?

The structure is 74 ft (22.5 m) long with a longest span of 37 ft (11.2 m) and a deck 27 ft wide.

Who owns US221(CLOSED) over North Fork Catawba River?

It is owned by the State Highway Agency.