US Bridges

FAP 55 over East Fork Mulberry Creek

Fair

Moore County, Tennessee · 2.02 MI E of Lynchburg · Structure no. 64SR0550007

Built
1955
70 years old, rebuilt 1990
Condition
Fair
inspected May 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
185 ft
5 main spans
Daily traffic
8,146
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 55 over East Fork Mulberry Creek is a prestressed concrete continuous box beam or girders - single or spread carrying FAP 55 over East Fork Mulberry Creek in Moore County, Tennessee. It was built in 1955 and reconstructed in 1990, so it is 70 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 8,146 vehicles a day, roughly 10% of them trucks, projected to reach 13,034 by 2042. The structure is 185 ft (56.5 m) long and 58 ft wide. If it were closed, the detour would be 46 mi (74 km).

CarriesFAP 55
CrossesEast Fork Mulberry Creek
Location2.02 MI E of Lynchburg
RouteState Highway 55
Coordinates35.31516, -86.35886
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.7 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length185 ft (56.5 m)
Longest span41 ft (12.5 m)
Deck width58 ft (17.8 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,146 (2021)
Projected traffic13,034 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed46 mi (74 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 55 over East Fork Mulberry Creek built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1990.

What condition is FAP 55 over East Fork Mulberry 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 May 2024.

How much traffic does FAP 55 over East Fork Mulberry Creek carry?

About 8,146 vehicles per day (2021 count), of which roughly 10% are trucks.

How long is FAP 55 over East Fork Mulberry Creek?

The structure is 185 ft (56.5 m) long with a longest span of 41 ft (12.5 m) and a deck 58 ft wide.

Who owns FAP 55 over East Fork Mulberry Creek?

It is owned by the State Highway Agency.