US Bridges

Blue Ridge Parkway over Sims Creek

Fair

Watauga County, North Carolina · 3.5 Miles from U.S. Route · Structure no. 5140171P0000000

Built
1957
68 years old, rebuilt 2006
Condition
Fair
inspected July 2023
Type
Girder and Floorbeam System
Steel
Length
388 ft
4 main spans
Daily traffic
2,300
2023 count
Owner
Federal
National Park Service

About this bridge

Blue Ridge Parkway over Sims Creek is a steel girder and floorbeam system carrying Blue Ridge Parkway over Sims Creek in Watauga County, North Carolina. It was built in 1957 and reconstructed in 2006, so it is 68 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,300 vehicles a day, roughly 1% of them trucks, projected to reach 2,530 by 2043. The structure is 388 ft (118.3 m) long and 34 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesBlue Ridge Parkway
CrossesSims Creek
Location3.5 Miles from U.S. Route
RouteFederal Lands Road 1
Coordinates36.14578, -81.71136
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.8 US tons
Inventory rating22 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length388 ft (118.3 m)
Longest span97 ft (29.6 m)
Deck width34 ft (10.3 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2023)
Projected traffic2,530 by 2043
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed14.9 mi (24 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$53,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Blue Ridge Parkway over Sims Creek built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 2006.

What condition is Blue Ridge Parkway over Sims Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in July 2023.

How much traffic does Blue Ridge Parkway over Sims Creek carry?

About 2,300 vehicles per day (2023 count), of which roughly 1% are trucks.

How long is Blue Ridge Parkway over Sims Creek?

The structure is 388 ft (118.3 m) long with a longest span of 97 ft (29.6 m) and a deck 34 ft wide.

Who owns Blue Ridge Parkway over Sims Creek?

It is owned by the National Park Service.