US Bridges

FAU 4078 over Little Richland Creek

Fair

Rhea County, Tennessee · 0.30 MI W of SR29 · Structure no. 720A5490001

Built
2003
22 years old
Condition
Fair
inspected October 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
2,808
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 4078 over Little Richland Creek is a prestressed concrete box beam or girders - multiple carrying FAU 4078 over Little Richland Creek in Rhea County, Tennessee. It was built in 2003, so it is 22 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 2,808 vehicles a day, roughly 3% of them trucks, projected to reach 2,160 by 2039. The structure is 59 ft (18 m) long and 54 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAU 4078
CrossesLittle Richland Creek
Location0.30 MI W of SR29
RouteCity Street 4078
Coordinates35.50759, -85.00101
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 rating33.6 US tons
Inventory rating25.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length59 ft (18 m)
Longest span57 ft (17.4 m)
Deck width54 ft (16.5 m)
Roadway width51 ft (15.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,808 (2021)
Projected traffic2,160 by 2039
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 FAU 4078 over Little Richland Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is FAU 4078 over Little Richland 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 October 2024.

How much traffic does FAU 4078 over Little Richland Creek carry?

About 2,808 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is FAU 4078 over Little Richland Creek?

The structure is 59 ft (18 m) long with a longest span of 57 ft (17.4 m) and a deck 54 ft wide.

Who owns FAU 4078 over Little Richland Creek?

It is owned by the City or Municipal Highway Agency.