US Bridges

FAP 159 over Elk River

PoorClosed to traffic

Carter County, Tennessee · 5 M S of Elk Mills · Structure no. 10SR1590005

Built
2012
13 years old
Condition
Poor
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
255 ft
3 main spans
Daily traffic
2,132
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 159 over Elk River is a prestressed concrete continuous stringer/multi-beam or girder carrying FAP 159 over Elk River in Carter County, Tennessee. It was built in 2012, so it is 13 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 2,132 vehicles a day, roughly 6% of them trucks, projected to reach 3,042 by 2041. The structure is 255 ft (77.7 m) long and 41 ft wide. If it were closed, the detour would be 72.1 mi (116 km).

CarriesFAP 159
CrossesElk River
Location5 M S of Elk Mills
RouteU.S. Route 321
Coordinates36.27652, -81.99045
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length255 ft (77.7 m)
Longest span85 ft (25.9 m)
Deck width41 ft (12.6 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,132 (2021)
Projected traffic3,042 by 2041
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed72.1 mi (116 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 159 over Elk River built?

It was built in 2012, making it 13 years old in 2025.

What condition is FAP 159 over Elk River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.

How much traffic does FAP 159 over Elk River carry?

About 2,132 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is FAP 159 over Elk River?

The structure is 255 ft (77.7 m) long with a longest span of 85 ft (25.9 m) and a deck 41 ft wide.

Who owns FAP 159 over Elk River?

It is owned by the State Highway Agency.