US Bridges

Blue Ridge Parkway over Nc Route 1508

Good

Watauga County, North Carolina · 5.7 Miles from U.S. Route · Structure no. 5140167P0000000

Built
1958
67 years old
Condition
Good
inspected July 2023
Type
Frame
Concrete
Length
25 ft
1 main span
Daily traffic
2,300
2007 count
Owner
Federal
National Park Service

About this bridge

Blue Ridge Parkway over Nc Route 1508 is a concrete frame carrying Blue Ridge Parkway over Nc Route 1508 in Watauga County, North Carolina. It was built in 1958, so it is 67 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 2,300 vehicles a day, roughly 1% of them trucks, projected to reach 2,530 by 2027. The structure is 25 ft (7.5 m) long and 34 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesBlue Ridge Parkway
CrossesNc Route 1508
Location5.7 Miles from U.S. Route
RouteFederal Lands Road 1
Coordinates36.22447, -81.57611
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 15
Structure length25 ft (7.5 m)
Longest span25 ft (7.5 m)
Deck width34 ft (10.4 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2007)
Projected traffic2,530 by 2027
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$60,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Blue Ridge Parkway over Nc Route 1508 built?

It was built in 1958, making it 67 years old in 2025.

What condition is Blue Ridge Parkway over Nc Route 1508 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 Blue Ridge Parkway over Nc Route 1508 carry?

About 2,300 vehicles per day (2007 count), of which roughly 1% are trucks.

How long is Blue Ridge Parkway over Nc Route 1508?

The structure is 25 ft (7.5 m) long with a longest span of 25 ft (7.5 m) and a deck 34 ft wide.

Who owns Blue Ridge Parkway over Nc Route 1508?

It is owned by the National Park Service.