US Bridges

FAS 166 over Factory Creek

PoorPosted for load

Giles County, Tennessee · 2.3 Mi.Nw.Of Campbellsvil · Structure no. 28S62000011

Built
1959
66 years old
Condition
Poor
inspected January 2024
Type
Tee Beam
Concrete
Length
171 ft
6 main spans
Daily traffic
636
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 166 over Factory Creek is a concrete tee beam carrying FAS 166 over Factory Creek in Giles 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 poor condition with a lowest component rating of 4 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: posted for load restriction.

It carries about 636 vehicles a day, roughly 5% of them trucks, projected to reach 1,018 by 2042. The structure is 171 ft (52.1 m) long and 29 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFAS 166
CrossesFactory Creek
Location2.3 Mi.Nw.Of Campbellsvil
RouteState Highway 166
Coordinates35.36759, -87.14968
Functional classRural Major Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating22.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length171 ft (52.1 m)
Longest span29 ft (8.7 m)
Deck width29 ft (8.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic636 (2021)
Projected traffic1,018 by 2042
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$338,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 166 over Factory Creek built?

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

What condition is FAS 166 over Factory Creek 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 January 2024.

How much traffic does FAS 166 over Factory Creek carry?

About 636 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 166 over Factory Creek?

The structure is 171 ft (52.1 m) long with a longest span of 29 ft (8.7 m) and a deck 29 ft wide.

Who owns FAS 166 over Factory Creek?

It is owned by the State Highway Agency.