US Bridges

FAS 48 over Piney River

Good

Hickman County, Tennessee · 2.5 Mi.N.Of Nunnelly · Structure no. 41SR0480027

Built
1989
36 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
316 ft
4 main spans
Daily traffic
1,801
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 48 over Piney River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAS 48 over Piney River in Hickman 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 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.

It carries about 1,801 vehicles a day, roughly 5% of them trucks, projected to reach 2,960 by 2040. The structure is 316 ft (96.3 m) long and 32 ft wide. If it were closed, the detour would be 34.8 mi (56 km).

CarriesFAS 48
CrossesPiney River
Location2.5 Mi.N.Of Nunnelly
RouteState Highway 48
Coordinates35.89022, -87.46968
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating31.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length316 ft (96.3 m)
Longest span79 ft (24.1 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,801 (2021)
Projected traffic2,960 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 48 over Piney River built?

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

What condition is FAS 48 over Piney River 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 August 2024.

How much traffic does FAS 48 over Piney River carry?

About 1,801 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 48 over Piney River?

The structure is 316 ft (96.3 m) long with a longest span of 79 ft (24.1 m) and a deck 32 ft wide.

Who owns FAS 48 over Piney River?

It is owned by the State Highway Agency.