US Bridges

FAP 68 over Little Piney River

Fair

Rhea County, Tennessee · 3.4 Mi.Ne.Of Spring City · Structure no. 72SR0680001

Built
1962
63 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
3,296
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 68 over Little Piney River is a concrete continuous culvert carrying FAP 68 over Little Piney River in Rhea County, Tennessee. It was built in 1962, so it is 63 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 3,296 vehicles a day, roughly 6% of them trucks, projected to reach 3,536 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 65.2 mi (105 km).

CarriesFAP 68
CrossesLittle Piney River
Location3.4 Mi.Ne.Of Spring City
RouteState Highway 68
Coordinates35.74522, -84.84063
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating21.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadH 15
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,296 (2021)
Projected traffic3,536 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed65.2 mi (105 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 68 over Little Piney River built?

It was built in 1962, making it 63 years old in 2025.

What condition is FAP 68 over Little 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 68 over Little Piney River carry?

About 3,296 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAP 68 over Little Piney River?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns FAP 68 over Little Piney River?

It is owned by the State Highway Agency.