US Bridges

FAP 72 over Sweetwater Creek

GoodPosted for load

Loudon County, Tennessee · 1.3 M E of Loudon · Structure no. 53SR0720011

Built
1974
51 years old
Condition
Good
inspected February 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
215 ft
4 main spans
Daily traffic
12,168
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 72 over Sweetwater Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 72 over Sweetwater Creek in Loudon County, Tennessee. It was built in 1974, so it is 51 years old, older 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. Its operating status is: posted for load restriction.

It carries about 12,168 vehicles a day, roughly 6% of them trucks, projected to reach 19,469 by 2042. The structure is 215 ft (65.4 m) long and 54 ft wide. If it were closed, the detour would be 77.1 mi (124 km).

CarriesFAP 72
CrossesSweetwater Creek
Location1.3 M E of Loudon
RouteState Highway 72
Coordinates35.72475, -84.37773
Functional classUrban Minor Arterial

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 inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53.6 US tons
Inventory rating32.2 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length215 ft (65.4 m)
Longest span63 ft (19.3 m)
Deck width54 ft (16.5 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,168 (2021)
Projected traffic19,469 by 2042
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed77.1 mi (124 km)
TollOn a free road
National Highway SystemNo

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$2.4 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 72 over Sweetwater Creek built?

It was built in 1974, making it 51 years old in 2025.

What condition is FAP 72 over Sweetwater 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 February 2025.

How much traffic does FAP 72 over Sweetwater Creek carry?

About 12,168 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAP 72 over Sweetwater Creek?

The structure is 215 ft (65.4 m) long with a longest span of 63 ft (19.3 m) and a deck 54 ft wide.

Who owns FAP 72 over Sweetwater Creek?

It is owned by the State Highway Agency.