US Bridges

FAP 29 over Piney River

Fair

Rhea County, Tennessee · 2.MI.E. of Spring City · Structure no. 72SR0290017

Built
2008
17 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
341 ft
4 main spans
Daily traffic
5,821
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 29 over Piney River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 29 over Piney River in Rhea County, Tennessee. It was built in 2008, so it is 17 years old, younger 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 5 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 5,821 vehicles a day, roughly 10% of them trucks, projected to reach 9,872 by 2040. The structure is 341 ft (103.9 m) long and 75 ft wide. If it were closed, the detour would be 65.2 mi (105 km).

CarriesFAP 29
CrossesPiney River
Location2.MI.E. of Spring City
RouteU.S. Route 27
Coordinates35.69925, -84.85503
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length341 ft (103.9 m)
Longest span91 ft (27.8 m)
Deck width75 ft (22.9 m)
Roadway width63 ft (19.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,821 (2021)
Projected traffic9,872 by 2040
Trucks10%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed65.2 mi (105 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 29 over Piney River built?

It was built in 2008, making it 17 years old in 2025.

What condition is FAP 29 over Piney River 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 September 2024.

How much traffic does FAP 29 over Piney River carry?

About 5,821 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAP 29 over Piney River?

The structure is 341 ft (103.9 m) long with a longest span of 91 ft (27.8 m) and a deck 75 ft wide.

Who owns FAP 29 over Piney River?

It is owned by the State Highway Agency.