US Bridges

FAP 15 over Overflow

Good

Hardin County, Tennessee · .75 Mi.E.Of Savannah · Structure no. 36SR0150014

Built
2010
15 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
283 ft
4 main spans
Daily traffic
12,884
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 15 over Overflow is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 15 over Overflow in Hardin County, Tennessee. It was built in 2010, so it is 15 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 12,884 vehicles a day, roughly 9% of them trucks, projected to reach 20,614 by 2042. The structure is 283 ft (86.3 m) long and 43 ft wide. If it were closed, the detour would be 44.7 mi (72 km).

CarriesFAP 15
CrossesOverflow
Location.75 Mi.E.Of Savannah
RouteU.S. Route 64
Coordinates35.2263, -88.20475
Functional classUrban Other Principal Arterial

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.7 US tons
Inventory rating50.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length283 ft (86.3 m)
Longest span72 ft (21.8 m)
Deck width43 ft (13.2 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,884 (2021)
Projected traffic20,614 by 2042
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed44.7 mi (72 km)
TollOn a free road
National Highway SystemYes

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 FAP 15 over Overflow built?

It was built in 2010, making it 15 years old in 2025.

What condition is FAP 15 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 2024.

How much traffic does FAP 15 over Overflow carry?

About 12,884 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 15 over Overflow?

The structure is 283 ft (86.3 m) long with a longest span of 72 ft (21.8 m) and a deck 43 ft wide.

Who owns FAP 15 over Overflow?

It is owned by the State Highway Agency.