US Bridges

FAP 15 over Tenn River Overflow

Fair

Hardin County, Tennessee · 2.1 Mi.W.Of Tennessee Rv. · Structure no. 36SR0150003

Built
1987
38 years old
Condition
Fair
inspected March 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
432 ft
5 main spans
Daily traffic
12,305
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 15 over Tenn River Overflow is a prestressed concrete continuous box beam or girders - single or spread carrying FAP 15 over Tenn River Overflow in Hardin County, Tennessee. It was built in 1987, so it is 38 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 12,305 vehicles a day, roughly 12% of them trucks, projected to reach 19,688 by 2042. The structure is 432 ft (131.8 m) long and 88 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

CarriesFAP 15
CrossesTenn River Overflow
Location2.1 Mi.W.Of Tennessee Rv.
RouteU.S. Route 64
Coordinates35.22639, -88.29642
Functional classUrban Other Principal Arterial

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.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, precast panels
Main spans5
Design loadHS 20
Structure length432 ft (131.8 m)
Longest span87 ft (26.4 m)
Deck width88 ft (26.8 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,305 (2021)
Projected traffic19,688 by 2042
Trucks12%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 km)
TollOn a free road
National Highway SystemYes

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 FAP 15 over Tenn River Overflow built?

It was built in 1987, making it 38 years old in 2025.

What condition is FAP 15 over Tenn River Overflow 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 March 2024.

How much traffic does FAP 15 over Tenn River Overflow carry?

About 12,305 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is FAP 15 over Tenn River Overflow?

The structure is 432 ft (131.8 m) long with a longest span of 87 ft (26.4 m) and a deck 88 ft wide.

Who owns FAP 15 over Tenn River Overflow?

It is owned by the State Highway Agency.