US Bridges

Nfa A946 over W. Fk Little Pigeon Rive

Good

Sevier County, Tennessee · In Gatlinburg · Structure no. 780A9460003

Built
1989
36 years old, rebuilt 1998
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
88 ft
3 main spans
Daily traffic
3,660
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa A946 over W. Fk Little Pigeon Rive is a prestressed concrete continuous box beam or girders - multiple carrying Nfa A946 over W. Fk Little Pigeon Rive in Sevier County, Tennessee. It was built in 1989 and reconstructed in 1998, so it is 36 years old, younger than the Tennessee average of 47.4 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 3,660 vehicles a day, roughly 2% of them trucks, projected to reach 5,856 by 2042. The structure is 88 ft (26.8 m) long and 66 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNfa A946
CrossesW. Fk Little Pigeon Rive
LocationIn Gatlinburg
RouteCounty Highway 946
Coordinates35.71363, -83.51254
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 protection8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating17.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length88 ft (26.8 m)
Longest span30 ft (9.1 m)
Deck width66 ft (20.1 m)
Roadway width55 ft (16.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,660 (2020)
Projected traffic5,856 by 2042
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A946 over W. Fk Little Pigeon Rive built?

It was built in 1989, making it 36 years old in 2025. It was reconstructed in 1998.

What condition is Nfa A946 over W. Fk Little Pigeon Rive 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 Nfa A946 over W. Fk Little Pigeon Rive carry?

About 3,660 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A946 over W. Fk Little Pigeon Rive?

The structure is 88 ft (26.8 m) long with a longest span of 30 ft (9.1 m) and a deck 66 ft wide.

Who owns Nfa A946 over W. Fk Little Pigeon Rive?

It is owned by the City or Municipal Highway Agency.