US Bridges

Nfa A466 over Branch

Fair

Bledsoe County, Tennessee · In City of Pikeville · Structure no. 040A0430001

Built
1989
36 years old
Condition
Fair
inspected July 2024
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
1,030
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa A466 over Branch is a concrete continuous culvert carrying Nfa A466 over Branch in Bledsoe County, Tennessee. It was built in 1989, 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 fair condition with a lowest component rating of 6 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 1,030 vehicles a day, roughly 7% of them trucks, projected to reach 1,648 by 2040. The structure is 31 ft (9.4 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa A466
CrossesBranch
LocationIn City of Pikeville
RouteCity Street 466
Coordinates35.61887, -85.19125
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span12 ft (3.7 m)
Deck width25 ft (7.5 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,030 (2020)
Projected traffic1,648 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$148,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A466 over Branch built?

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

What condition is Nfa A466 over Branch 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 2024.

How much traffic does Nfa A466 over Branch carry?

About 1,030 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Nfa A466 over Branch?

The structure is 31 ft (9.4 m) long with a longest span of 12 ft (3.7 m) and a deck 25 ft wide.

Who owns Nfa A466 over Branch?

It is owned by the City or Municipal Highway Agency.