US Bridges

FAS 438 over Lower Sinking Creek

Fair

Hickman County, Tennessee · .9 Mi.E.Of Perry Co.Line · Structure no. 41SR0500001

Built
1983
42 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
56 ft
3 main spans
Daily traffic
722
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 438 over Lower Sinking Creek is a concrete continuous culvert carrying FAS 438 over Lower Sinking Creek in Hickman County, Tennessee. It was built in 1983, so it is 42 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 722 vehicles a day, roughly 4% of them trucks, projected to reach 1,155 by 2042. The structure is 56 ft (17.1 m) long and 34 ft wide. If it were closed, the detour would be 60.9 mi (98 km).

CarriesFAS 438
CrossesLower Sinking Creek
Location.9 Mi.E.Of Perry Co.Line
RouteState Highway 438
Coordinates35.72014, -87.70721
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 inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64.6 US tons
Inventory rating39.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length56 ft (17.1 m)
Longest span12 ft (3.7 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic722 (2021)
Projected traffic1,155 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed60.9 mi (98 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 438 over Lower Sinking Creek built?

It was built in 1983, making it 42 years old in 2025.

What condition is FAS 438 over Lower Sinking 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 September 2024.

How much traffic does FAS 438 over Lower Sinking Creek carry?

About 722 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAS 438 over Lower Sinking Creek?

The structure is 56 ft (17.1 m) long with a longest span of 12 ft (3.7 m) and a deck 34 ft wide.

Who owns FAS 438 over Lower Sinking Creek?

It is owned by the State Highway Agency.