US Bridges

FAP 30 over Little Richland Creek

Fair

Rhea County, Tennessee · In Dayton City Limits · Structure no. 72SR0300009

Built
1940
85 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
113 ft
3 main spans
Daily traffic
7,959
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 30 over Little Richland Creek is a concrete tee beam carrying FAP 30 over Little Richland Creek in Rhea County, Tennessee. It was built in 1940, so it is 85 years old, older 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 7,959 vehicles a day, roughly 4% of them trucks, projected to reach 12,734 by 2042. The structure is 113 ft (34.4 m) long and 52 ft wide. If it were closed, the detour would be 31.7 mi (51 km).

CarriesFAP 30
CrossesLittle Richland Creek
LocationIn Dayton City Limits
RouteState Highway 30
Coordinates35.49297, -85.00719
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
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 rating52.5 US tons
Inventory rating31.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length113 ft (34.4 m)
Longest span43 ft (13.1 m)
Deck width52 ft (15.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,959 (2021)
Projected traffic12,734 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed31.7 mi (51 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$208,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 30 over Little Richland Creek built?

It was built in 1940, making it 85 years old in 2025.

What condition is FAP 30 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 September 2024.

How much traffic does FAP 30 over Little Richland Creek carry?

About 7,959 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAP 30 over Little Richland Creek?

The structure is 113 ft (34.4 m) long with a longest span of 43 ft (13.1 m) and a deck 52 ft wide.

Who owns FAP 30 over Little Richland Creek?

It is owned by the State Highway Agency.