US Bridges

NFSR 477 over Avery Creek

Good

Transylvania County, North Carolina · 1.7 Mi. N. Jct. Nc 276 · Structure no. 081107000003116

Built
2000
25 years old
Condition
Good
inspected September 2023
Type
Box Beam or Girders - Multiple
Concrete
Length
72 ft
1 main span
Daily traffic
20
1980 count
Owner
Federal
U.S. Forest Service

About this bridge

NFSR 477 over Avery Creek is a concrete box beam or girders - multiple carrying NFSR 477 over Avery Creek in Transylvania 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 20 vehicles a day, projected to reach 30 by 2045. The structure is 72 ft (21.9 m) long and 15 ft wide. If it were closed, the detour would be 98.2 mi (158 km).

CarriesNFSR 477
CrossesAvery Creek
Location1.7 Mi. N. Jct. Nc 276
RouteFederal Lands Road 0
Coordinates35.30906, -82.74625
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating39.7 US tons

Structure

MaterialConcrete
DeckOther
Main spans1
Design loadOther
Structure length72 ft (21.9 m)
Longest span70 ft (21.4 m)
Deck width15 ft (4.7 m)
Roadway width14 ft (4.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (1980)
Projected traffic30 by 2045
Trucks—
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.2 mi (158 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byU.S. Forest Service
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NFSR 477 over Avery Creek built?

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

What condition is NFSR 477 over Avery 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 September 2023.

How much traffic does NFSR 477 over Avery Creek carry?

About 20 vehicles per day (1980 count).

How long is NFSR 477 over Avery Creek?

The structure is 72 ft (21.9 m) long with a longest span of 70 ft (21.4 m) and a deck 15 ft wide.

Who owns NFSR 477 over Avery Creek?

It is owned by the U.S. Forest Service.