US Bridges

FAS 184 over Troy Creek

Fair

Obion County, Tennessee · In Troy City Limits · Structure no. 66S81670001

Built
2000
25 years old
Condition
Fair
inspected March 2023
Type
Culvert
Concrete Continuous
Length
33 ft
2 main spans
Daily traffic
1,444
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 184 over Troy Creek is a concrete continuous culvert carrying FAS 184 over Troy Creek in Obion County, Tennessee. It was built in 2000, so it is 25 years old, younger 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 6 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 1,444 vehicles a day, roughly 5% of them trucks, projected to reach 2,208 by 2041. The structure is 33 ft (10.2 m) long and 46 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesFAS 184
CrossesTroy Creek
LocationIn Troy City Limits
RouteState Highway 184
CountyObion County
StateTennessee
Coordinates36.34264, -89.16231
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length33 ft (10.2 m)
Longest span15 ft (4.6 m)
Deck width46 ft (14 m)
Roadway width31 ft (9.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,444 (2021)
Projected traffic2,208 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 184 over Troy Creek built?

It was built in 2000, making it 25 years old in 2025.

What condition is FAS 184 over Troy Creek 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 March 2023.

How much traffic does FAS 184 over Troy Creek carry?

About 1,444 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 184 over Troy Creek?

The structure is 33 ft (10.2 m) long with a longest span of 15 ft (4.6 m) and a deck 46 ft wide.

Who owns FAS 184 over Troy Creek?

It is owned by the State Highway Agency.