US Bridges

SR1579 over Wallace Creek

Good

Alexander County, North Carolina · 0.4 Mi. N. Jct. SR1424 · Structure no. 000000000030045

Built
2014
11 years old
Condition
Good
inspected December 2023
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
29 ft
1 main span
Daily traffic
900
2021 count
Owner
State
State Highway Agency

About this bridge

SR1579 over Wallace Creek is a aluminum, wrought iron, or cast iron culvert carrying SR1579 over Wallace Creek in Alexander County, North Carolina. It was built in 2014, so it is 11 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 900 vehicles a day, roughly 6% of them trucks, projected to reach 1,800 by 2040. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1579
CrossesWallace Creek
Location0.4 Mi. N. Jct. SR1424
RouteState Highway 1579
Coordinates35.95764, -81.12693
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadH 10
Structure length29 ft (8.8 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2021)
Projected traffic1,800 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 SR1579 over Wallace Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is SR1579 over Wallace 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 December 2023.

How much traffic does SR1579 over Wallace Creek carry?

About 900 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1579 over Wallace Creek?

The structure is 29 ft (8.8 m) long with a longest span of 28 ft (8.5 m).

Who owns SR1579 over Wallace Creek?

It is owned by the State Highway Agency.