US Bridges

FAP 30 over Richland Creek

PoorPosted for load

Rhea County, Tennessee · .4 Mile West of Dayton · Structure no. 72SR0300005

Built
1956
69 years old
Condition
Poor
inspected September 2024
Type
Tee Beam
Concrete
Length
272 ft
8 main spans
Daily traffic
6,443
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 30 over Richland Creek is a concrete tee beam carrying FAP 30 over Richland Creek in Rhea County, Tennessee. It was built in 1956, so it is 69 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 6,443 vehicles a day, roughly 4% of them trucks, projected to reach 10,309 by 2042. The structure is 272 ft (82.8 m) long and 34 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesFAP 30
CrossesRichland Creek
Location.4 Mile West of Dayton
RouteState Highway 30
Coordinates35.49881, -85.02235
Functional classUrban Minor Arterial

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
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 rating30 US tons
Inventory rating23.3 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length272 ft (82.8 m)
Longest span43 ft (13.1 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,443 (2021)
Projected traffic10,309 by 2042
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 of existing bridge without deck rehabilitation
Estimated improvement cost$1 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 30 over Richland Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is FAP 30 over Richland 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 September 2024.

How much traffic does FAP 30 over Richland Creek carry?

About 6,443 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAP 30 over Richland Creek?

The structure is 272 ft (82.8 m) long with a longest span of 43 ft (13.1 m) and a deck 34 ft wide.

Who owns FAP 30 over Richland Creek?

It is owned by the State Highway Agency.