US Bridges

FAP 3 over Overflow

Fair

Dyer County, Tennessee · S.Of SR 20 · Structure no. 23SR0034001

Built
1959
66 years old
Condition
Fair
inspected October 2023
Type
Tee Beam
Concrete
Length
314 ft
11 main spans
Daily traffic
10,376
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 3 over Overflow is a concrete tee beam carrying FAP 3 over Overflow in Dyer County, Tennessee. It was built in 1959, so it is 66 years old, older 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 5 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 10,376 vehicles a day, roughly 9% of them trucks, projected to reach 14,318 by 2042. The structure is 314 ft (95.7 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesFAP 3
CrossesOverflow
LocationS.Of SR 20
RouteU.S. Route 412
CountyDyer County
StateTennessee
Coordinates36.02031, -89.40472
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans11
Design loadHS 20
Structure length314 ft (95.7 m)
Longest span29 ft (8.8 m)
Deck width34 ft (10.5 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,376 (2021)
Projected traffic14,318 by 2042
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$1.2 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 3 over Overflow built?

It was built in 1959, making it 66 years old in 2025.

What condition is FAP 3 over 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 October 2023.

How much traffic does FAP 3 over Overflow carry?

About 10,376 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 3 over Overflow?

The structure is 314 ft (95.7 m) long with a longest span of 29 ft (8.8 m) and a deck 34 ft wide.

Who owns FAP 3 over Overflow?

It is owned by the State Highway Agency.