US Bridges

SR1533 over Aho Branch Creek

Good

Watauga County, North Carolina · 200 FT.N.JCT.SR1530 · Structure no. 000000001890237

Built
2000
25 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
41 ft
1 main span
Daily traffic
2,300
2016 count
Owner
State
State Highway Agency

About this bridge

SR1533 over Aho Branch Creek is a concrete culvert carrying SR1533 over Aho Branch Creek in Watauga County, North Carolina. It was built in 2000, so it is 25 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 2,300 vehicles a day, roughly 6% of them trucks, projected to reach 4,600 by 2040. The structure is 41 ft (12.4 m) long. If it were closed, the detour would be 7.5 mi (12 km).

CarriesSR1533
CrossesAho Branch Creek
Location200 FT.N.JCT.SR1530
RouteState Highway 1533
Coordinates36.14884, -81.64402
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20 + Mod
Structure length41 ft (12.4 m)
Longest span40 ft (12.1 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2016)
Projected traffic4,600 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed7.5 mi (12 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 SR1533 over Aho Branch Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is SR1533 over Aho Branch 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 July 2023.

How much traffic does SR1533 over Aho Branch Creek carry?

About 2,300 vehicles per day (2016 count), of which roughly 6% are trucks.

How long is SR1533 over Aho Branch Creek?

The structure is 41 ft (12.4 m) long with a longest span of 40 ft (12.1 m).

Who owns SR1533 over Aho Branch Creek?

It is owned by the State Highway Agency.