US Bridges

FAP 29 over Richland Creek Overflow

Fair

Rhea County, Tennessee · In Dayton City Limits · Structure no. 72SR0290006

Built
2007
18 years old
Condition
Fair
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
148 ft
1 main span
Daily traffic
23,414
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 29 over Richland Creek Overflow is a steel stringer/multi-beam or girder carrying FAP 29 over Richland Creek Overflow in Rhea County, Tennessee. It was built in 2007, so it is 18 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 23,414 vehicles a day, roughly 9% of them trucks, projected to reach 37,712 by 2041. The structure is 148 ft (45 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAP 29
CrossesRichland Creek Overflow
LocationIn Dayton City Limits
RouteU.S. Route 27
Coordinates35.49, -85.01123
Functional classUrban Other Principal 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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
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 evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.6 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length148 ft (45 m)
Longest span146 ft (44.4 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,414 (2021)
Projected traffic37,712 by 2041
Trucks9%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 FAP 29 over Richland Creek Overflow built?

It was built in 2007, making it 18 years old in 2025.

What condition is FAP 29 over Richland Creek Overflow 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 29 over Richland Creek Overflow carry?

About 23,414 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 29 over Richland Creek Overflow?

The structure is 148 ft (45 m) long with a longest span of 146 ft (44.4 m) and a deck 42 ft wide.

Who owns FAP 29 over Richland Creek Overflow?

It is owned by the State Highway Agency.