US Bridges

FAP 15 over Forty-Eight Creek

Fair

Wayne County, Tennessee · 2.7 MI E of Liberty · Structure no. 91SR0150027

Built
1969
56 years old, rebuilt 2012
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
272 ft
4 main spans
Daily traffic
4,328
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 15 over Forty-Eight Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 15 over Forty-Eight Creek in Wayne County, Tennessee. It was built in 1969 and reconstructed in 2012, so it is 56 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 4,328 vehicles a day, roughly 10% of them trucks, projected to reach 6,544 by 2040. The structure is 272 ft (82.9 m) long and 50 ft wide. If it were closed, the detour would be 90.1 mi (145 km).

CarriesFAP 15
CrossesForty-Eight Creek
Location2.7 MI E of Liberty
RouteU.S. Route 64
Coordinates35.34305, -87.66115
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating74.3 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length272 ft (82.9 m)
Longest span69 ft (21 m)
Deck width50 ft (15.2 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,328 (2021)
Projected traffic6,544 by 2040
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed90.1 mi (145 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 15 over Forty-Eight Creek built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2012.

What condition is FAP 15 over Forty-Eight 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 2024.

How much traffic does FAP 15 over Forty-Eight Creek carry?

About 4,328 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAP 15 over Forty-Eight Creek?

The structure is 272 ft (82.9 m) long with a longest span of 69 ft (21 m) and a deck 50 ft wide.

Who owns FAP 15 over Forty-Eight Creek?

It is owned by the State Highway Agency.