US Bridges

FAS 274 over Elk River

Fair

Lincoln County, Tennessee · 3 M SW JCT SR273&SR274 · Structure no. 52S42820007

Built
1973
52 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
284 ft
4 main spans
Daily traffic
556
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 274 over Elk River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAS 274 over Elk River in Lincoln County, Tennessee. It was built in 1973, so it is 52 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 556 vehicles a day, roughly 5% of them trucks, projected to reach 848 by 2041. The structure is 284 ft (86.7 m) long and 35 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFAS 274
CrossesElk River
Location3 M SW JCT SR273&SR274
RouteState Highway 274
Coordinates35.12302, -86.71726
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
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 geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length284 ft (86.7 m)
Longest span71 ft (21.7 m)
Deck width35 ft (10.7 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic556 (2021)
Projected traffic848 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 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 274 over Elk River built?

It was built in 1973, making it 52 years old in 2025.

What condition is FAS 274 over Elk River 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 FAS 274 over Elk River carry?

About 556 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 274 over Elk River?

The structure is 284 ft (86.7 m) long with a longest span of 71 ft (21.7 m) and a deck 35 ft wide.

Who owns FAS 274 over Elk River?

It is owned by the State Highway Agency.