US Bridges

FAS 445 over South Fork Obion River

Fair

Gibson County, Tennessee · 6.0 MI NE JCT SR5&SR105 · Structure no. 27S80080011

Built
1985
40 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
193 ft
7 main spans
Daily traffic
322
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 445 over South Fork Obion River is a prestressed concrete stringer/multi-beam or girder carrying FAS 445 over South Fork Obion River in Gibson County, Tennessee. It was built in 1985, so it is 40 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 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 322 vehicles a day, roughly 4% of them trucks, projected to reach 515 by 2042. The structure is 193 ft (58.8 m) long and 32 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesFAS 445
CrossesSouth Fork Obion River
Location6.0 MI NE JCT SR5&SR105
RouteState Highway 445
Coordinates36.18678, -88.91192
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20
Structure length193 ft (58.8 m)
Longest span65 ft (19.8 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic322 (2021)
Projected traffic515 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 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 445 over South Fork Obion River built?

It was built in 1985, making it 40 years old in 2025.

What condition is FAS 445 over South Fork Obion 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 July 2023.

How much traffic does FAS 445 over South Fork Obion River carry?

About 322 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAS 445 over South Fork Obion River?

The structure is 193 ft (58.8 m) long with a longest span of 65 ft (19.8 m) and a deck 32 ft wide.

Who owns FAS 445 over South Fork Obion River?

It is owned by the State Highway Agency.