US Bridges

FAS 456 over Sou Rwy/N F Pine CR/A072

FairPosted for load

Scott County, Tennessee · In Onieda · Structure no. 76006610009

Built
1982
43 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
328 ft
4 main spans
Daily traffic
6,484
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 456 over Sou Rwy/N F Pine CR/A072 is a prestressed concrete box beam or girders - single or spread carrying FAS 456 over Sou Rwy/N F Pine CR/A072 in Scott County, Tennessee. It was built in 1982, so it is 43 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. Its operating status is: posted for load restriction.

It carries about 6,484 vehicles a day, roughly 5% of them trucks, projected to reach 11,368 by 2041. The structure is 328 ft (100 m) long and 50 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 456
CrossesSou Rwy/N F Pine CR/A072
LocationIn Onieda
RouteState Highway 456
Coordinates36.499, -84.50827
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating27.9 US tons
Inventory rating11 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 20 + Mod
Structure length328 ft (100 m)
Longest span106 ft (32.2 m)
Deck width50 ft (15.2 m)
Roadway width46 ft (14.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,484 (2021)
Projected traffic11,368 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed5 mi (8 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 456 over Sou Rwy/N F Pine CR/A072 built?

It was built in 1982, making it 43 years old in 2025.

What condition is FAS 456 over Sou Rwy/N F Pine CR/A072 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 April 2023.

How much traffic does FAS 456 over Sou Rwy/N F Pine CR/A072 carry?

About 6,484 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 456 over Sou Rwy/N F Pine CR/A072?

The structure is 328 ft (100 m) long with a longest span of 106 ft (32.2 m) and a deck 50 ft wide.

Who owns FAS 456 over Sou Rwy/N F Pine CR/A072?

It is owned by the State Highway Agency.