US Bridges

FAS 89 over Overflow

GoodPosted for load

Obion County, Tennessee · .8 Mi.W.Of Weakley Co. · Structure no. 66S80140005

Built
1998
27 years old
Condition
Good
inspected March 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
264 ft
4 main spans
Daily traffic
660
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 89 over Overflow is a prestressed concrete continuous stringer/multi-beam or girder carrying FAS 89 over Overflow in Obion County, Tennessee. It was built in 1998, so it is 27 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. Its operating status is: posted for load restriction.

It carries about 660 vehicles a day, roughly 5% of them trucks, projected to reach 1,218 by 2041. The structure is 264 ft (80.5 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 89
CrossesOverflow
Location.8 Mi.W.Of Weakley Co.
RouteState Highway 89
Coordinates36.2525, -88.9708
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 inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating30 US tons
Inventory rating19 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans4
Design loadHS 20
Structure length264 ft (80.5 m)
Longest span79 ft (24 m)
Deck width34 ft (10.3 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic660 (2021)
Projected traffic1,218 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 89 over Overflow built?

It was built in 1998, making it 27 years old in 2025.

What condition is FAS 89 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 March 2023.

How much traffic does FAS 89 over Overflow carry?

About 660 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 89 over Overflow?

The structure is 264 ft (80.5 m) long with a longest span of 79 ft (24 m) and a deck 34 ft wide.

Who owns FAS 89 over Overflow?

It is owned by the State Highway Agency.