US Bridges

FAP 73 over Hessee Creek

Fair

Blount County, Tennessee · .9 M SW of Foothills Mts · Structure no. 05SR0730023

Built
1954
71 years old
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete
Length
142 ft
5 main spans
Daily traffic
10,062
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 73 over Hessee Creek is a concrete tee beam carrying FAP 73 over Hessee Creek in Blount County, Tennessee. It was built in 1954, so it is 71 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 10,062 vehicles a day, roughly 10% of them trucks, projected to reach 15,152 by 2042. The structure is 142 ft (43.4 m) long and 34 ft wide. If it were closed, the detour would be 78.9 mi (127 km).

CarriesFAP 73
CrossesHessee Creek
Location.9 M SW of Foothills Mts
RouteU.S. Route 321
Coordinates35.71243, -83.81947
Functional classRural Principal Arterial - Other

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.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length142 ft (43.4 m)
Longest span29 ft (8.7 m)
Deck width34 ft (10.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,062 (2021)
Projected traffic15,152 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed78.9 mi (127 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$542,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 73 over Hessee Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is FAP 73 over Hessee 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 October 2023.

How much traffic does FAP 73 over Hessee Creek carry?

About 10,062 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAP 73 over Hessee Creek?

The structure is 142 ft (43.4 m) long with a longest span of 29 ft (8.7 m) and a deck 34 ft wide.

Who owns FAP 73 over Hessee Creek?

It is owned by the State Highway Agency.