US Bridges

FAS 179 over Little Muddy Creek

PoorPosted for load

Haywood County, Tennessee · 1.2 MI E Tipton CO Li · Structure no. 38S80520003

Built
1959
66 years old
Condition
Poor
inspected August 2023
Type
Channel Beam
Concrete
Length
76 ft
4 main spans
Daily traffic
838
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 179 over Little Muddy Creek is a concrete channel beam carrying FAS 179 over Little Muddy Creek in Haywood 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 838 vehicles a day, roughly 5% of them trucks, projected to reach 1,341 by 2042. The structure is 76 ft (23.2 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAS 179
CrossesLittle Muddy Creek
Location1.2 MI E Tipton CO Li
RouteState Highway 179
Coordinates35.47761, -89.45286
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
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 rating34 US tons
Inventory rating26.1 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans4
Design loadH 15
Structure length76 ft (23.2 m)
Longest span19 ft (5.8 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic838 (2021)
Projected traffic1,341 by 2042
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$236,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 179 over Little Muddy Creek built?

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

What condition is FAS 179 over Little Muddy 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 August 2023.

How much traffic does FAS 179 over Little Muddy Creek carry?

About 838 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 179 over Little Muddy Creek?

The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 25 ft wide.

Who owns FAS 179 over Little Muddy Creek?

It is owned by the State Highway Agency.