US Bridges

FAP 6 over Croocked Creek

Fair

Williamson County, Tennessee · .2 M N Maury CO Line · Structure no. 94SR0060001

Built
1928
97 years old
Condition
Fair
inspected February 2025
Type
Tee Beam
Concrete
Length
57 ft
2 main spans
Daily traffic
15,080
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 6 over Croocked Creek is a concrete tee beam carrying FAP 6 over Croocked Creek in Williamson County, Tennessee. It was built in 1928, so it is 97 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 15,080 vehicles a day, roughly 9% of them trucks, projected to reach 24,128 by 2042. The structure is 57 ft (17.4 m) long and 33 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

Location

Open in Google Maps
CarriesFAP 6
CrossesCroocked Creek
Location.2 M N Maury CO Line
RouteU.S. Route 31
CountyWilliamson County
StateTennessee
Coordinates35.75755, -86.9237
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.6 US tons
Inventory rating32.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length57 ft (17.4 m)
Longest span29 ft (8.8 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,080 (2021)
Projected traffic24,128 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1 million (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 6 over Croocked Creek built?

It was built in 1928, making it 97 years old in 2025.

What condition is FAP 6 over Croocked 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 February 2025.

How much traffic does FAP 6 over Croocked Creek carry?

About 15,080 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAP 6 over Croocked Creek?

The structure is 57 ft (17.4 m) long with a longest span of 29 ft (8.8 m) and a deck 33 ft wide.

Who owns FAP 6 over Croocked Creek?

It is owned by the State Highway Agency.