US Bridges

FAS 186 over Hog Creek

Fair

Gibson County, Tennessee · .1 Mi.N.Of Gibson · Structure no. 27S80320001

Built
2012
13 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
140 ft
3 main spans
Daily traffic
2,108
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 186 over Hog Creek is a concrete continuous box beam or girders - single or spread carrying FAS 186 over Hog Creek in Gibson 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 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 2,108 vehicles a day, roughly 5% of them trucks, projected to reach 3,373 by 2042. The structure is 140 ft (42.7 m) long and 41 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

Location

Open in Google Maps
CarriesFAS 186
CrossesHog Creek
Location.1 Mi.N.Of Gibson
RouteState Highway 186
CountyGibson County
StateTennessee
Coordinates35.87956, -88.84778
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 rating48.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialConcrete Continuous
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length140 ft (42.7 m)
Longest span48 ft (14.6 m)
Deck width41 ft (12.6 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,108 (2021)
Projected traffic3,373 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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 186 over Hog Creek built?

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

What condition is FAS 186 over Hog 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 June 2023.

How much traffic does FAS 186 over Hog Creek carry?

About 2,108 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 186 over Hog Creek?

The structure is 140 ft (42.7 m) long with a longest span of 48 ft (14.6 m) and a deck 41 ft wide.

Who owns FAS 186 over Hog Creek?

It is owned by the State Highway Agency.