US Bridges

I-26 over SR3482 (veh.Underpass)

Good

Buncombe County, North Carolina · 1.2 MI.W.JCT.NC191 · Structure no. 000000000210223

Built
1967
58 years old
Condition
Good
inspected December 2023
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
72,500
2020 count
Owner
State
State Highway Agency

About this bridge

I-26 over SR3482 (veh.Underpass) is a concrete continuous culvert carrying I-26 over SR3482 (veh.Underpass) in Buncombe County, North Carolina. It was built in 1967, so it is 58 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 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 72,500 vehicles a day, roughly 16% of them trucks, projected to reach 145,000 by 2040. The structure is 29 ft (8.8 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI-26
CrossesSR3482 (veh.Underpass)
Location1.2 MI.W.JCT.NC191
RouteInterstate 26
Coordinates35.51936, -82.592
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Culvert7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: 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 Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length29 ft (8.8 m)
Longest span14 ft (4.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic72,500 (2020)
Projected traffic145,000 by 2040
Trucks16%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I-26 over SR3482 (veh.Underpass) built?

It was built in 1967, making it 58 years old in 2025.

What condition is I-26 over SR3482 (veh.Underpass) 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 I-26 over SR3482 (veh.Underpass) carry?

About 72,500 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is I-26 over SR3482 (veh.Underpass)?

The structure is 29 ft (8.8 m) long with a longest span of 14 ft (4.2 m).

Who owns I-26 over SR3482 (veh.Underpass)?

It is owned by the State Highway Agency.