US Bridges

FAS 116 347413F over CSX Railroad

Fair

Campbell County, Tennessee · Near I75 · Structure no. 070A4840009

Built
1974
51 years old
Condition
Fair
inspected April 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
130 ft
1 main span
Daily traffic
3,593
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 116 347413F over CSX Railroad is a prestressed concrete box beam or girders - multiple carrying FAS 116 347413F over CSX Railroad in Campbell County, Tennessee. It was built in 1974, so it is 51 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 3,593 vehicles a day, roughly 2% of them trucks, projected to reach 5,749 by 2042. The structure is 130 ft (39.6 m) long and 28 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesFAS 116 347413F
CrossesCSX Railroad
LocationNear I75
RouteState Highway 116
Coordinates36.26835, -84.19151
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
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
Approach roadway alignment3: Basically intolerable, requiring high priority of corrective action
Operating rating73.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 20
Structure length130 ft (39.6 m)
Longest span61 ft (18.6 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,593 (2021)
Projected traffic5,749 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed11.2 mi (18 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$649,000 (2022 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAS 116 347413F over CSX Railroad built?

It was built in 1974, making it 51 years old in 2025.

What condition is FAS 116 347413F over CSX Railroad 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 April 2023.

How much traffic does FAS 116 347413F over CSX Railroad carry?

About 3,593 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is FAS 116 347413F over CSX Railroad?

The structure is 130 ft (39.6 m) long with a longest span of 61 ft (18.6 m) and a deck 28 ft wide.

Who owns FAS 116 347413F over CSX Railroad?

It is owned by the State Highway Agency.