US Bridges

FAP 71 over Burnett Creek

Fair

Knox County, Tennessee · .7 M NW of SR168 · Structure no. 47SR0710001

Built
1933
92 years old
Condition
Fair
inspected January 2024
Type
Culvert
Concrete Continuous
Length
28 ft
2 main spans
Daily traffic
35,656
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 71 over Burnett Creek is a concrete continuous culvert carrying FAP 71 over Burnett Creek in Knox County, Tennessee. It was built in 1933, so it is 92 years old, older 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 35,656 vehicles a day, roughly 9% of them trucks, projected to reach 54,333 by 2042. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 39.8 mi (64 km).

CarriesFAP 71
CrossesBurnett Creek
Location.7 M NW of SR168
RouteU.S. Route 441
Coordinates35.9033, -83.8282
Functional classUrban Other Principal Arterial

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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length28 ft (8.5 m)
Longest span13 ft (3.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic35,656 (2021)
Projected traffic54,333 by 2042
Trucks9%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$322,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 71 over Burnett Creek built?

It was built in 1933, making it 92 years old in 2025.

What condition is FAP 71 over Burnett 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 January 2024.

How much traffic does FAP 71 over Burnett Creek carry?

About 35,656 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 71 over Burnett Creek?

The structure is 28 ft (8.5 m) long with a longest span of 13 ft (3.9 m).

Who owns FAP 71 over Burnett Creek?

It is owned by the State Highway Agency.