US Bridges

SR1573 over North Fork Catawba River

Poor

McDowell County, North Carolina · 50 FT.E.JCT.US221 · Structure no. 000000001110111

Built
1972
53 years old
Condition
Poor
inspected February 2024
Type
Slab
Prestressed Concrete
Length
121 ft
3 main spans
Daily traffic
350
2022 count
Owner
State
State Highway Agency

About this bridge

SR1573 over North Fork Catawba River is a prestressed concrete slab carrying SR1573 over North Fork Catawba River in McDowell County, North Carolina. It was built in 1972, so it is 53 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 350 vehicles a day, roughly 6% of them trucks, projected to reach 700 by 2040. The structure is 121 ft (36.8 m) long and 41 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1573
CrossesNorth Fork Catawba River
Location50 FT.E.JCT.US221
RouteState Highway 1573
Coordinates35.83454, -82.00225
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating51.9 US tons
Inventory rating31 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 15
Structure length121 ft (36.8 m)
Longest span39 ft (11.8 m)
Deck width41 ft (12.5 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic350 (2022)
Projected traffic700 by 2040
Trucks6%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR1573 over North Fork Catawba River built?

It was built in 1972, making it 53 years old in 2025.

What condition is SR1573 over North Fork Catawba River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in February 2024.

How much traffic does SR1573 over North Fork Catawba River carry?

About 350 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1573 over North Fork Catawba River?

The structure is 121 ft (36.8 m) long with a longest span of 39 ft (11.8 m) and a deck 41 ft wide.

Who owns SR1573 over North Fork Catawba River?

It is owned by the State Highway Agency.