US Bridges

FAS 220 over Overflow

Good

Carroll County, Tennessee · .7MI.N.OF Whitthorne · Structure no. 09F00310001

Built
2007
18 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
95 ft
1 main span
Daily traffic
608
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 220 over Overflow is a prestressed concrete box beam or girders - single or spread carrying FAS 220 over Overflow in Carroll County, Tennessee. It was built in 2007, so it is 18 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 608 vehicles a day, roughly 5% of them trucks, projected to reach 910 by 2042. The structure is 95 ft (29 m) long and 34 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesFAS 220
CrossesOverflow
Location.7MI.N.OF Whitthorne
RouteState Highway 220
Coordinates35.92909, -88.64597
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than 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 rating100 US tons
Inventory rating71.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length95 ft (29 m)
Longest span95 ft (29 m)
Deck width34 ft (10.4 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic608 (2021)
Projected traffic910 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 220 over Overflow built?

It was built in 2007, making it 18 years old in 2025.

What condition is FAS 220 over Overflow 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 July 2023.

How much traffic does FAS 220 over Overflow carry?

About 608 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 220 over Overflow?

The structure is 95 ft (29 m) long with a longest span of 95 ft (29 m) and a deck 34 ft wide.

Who owns FAS 220 over Overflow?

It is owned by the State Highway Agency.