US Bridges

FAP 48 over Sulphur Fork Creek

Fair

Dickson County, Tennessee · In Charlotte City Limits · Structure no. 22SR0480013

Built
1929
96 years old, rebuilt 1988
Condition
Fair
inspected April 2024
Type
Tee Beam
Concrete
Length
114 ft
4 main spans
Daily traffic
7,264
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 48 over Sulphur Fork Creek is a concrete tee beam carrying FAP 48 over Sulphur Fork Creek in Dickson County, Tennessee. It was built in 1929 and reconstructed in 1988, so it is 96 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 5 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 7,264 vehicles a day, roughly 5% of them trucks, projected to reach 13,072 by 2040. The structure is 114 ft (34.7 m) long and 36 ft wide. If it were closed, the detour would be 65.2 mi (105 km).

CarriesFAP 48
CrossesSulphur Fork Creek
LocationIn Charlotte City Limits
RouteState Highway 48
Coordinates36.16195, -87.35416
Functional classRural 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length114 ft (34.7 m)
Longest span29 ft (8.8 m)
Deck width36 ft (11 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,264 (2021)
Projected traffic13,072 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed65.2 mi (105 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 with deck rehabilitation or replacement
Estimated improvement cost$458,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 48 over Sulphur Fork Creek built?

It was built in 1929, making it 96 years old in 2025. It was reconstructed in 1988.

What condition is FAP 48 over Sulphur Fork 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 April 2024.

How much traffic does FAP 48 over Sulphur Fork Creek carry?

About 7,264 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAP 48 over Sulphur Fork Creek?

The structure is 114 ft (34.7 m) long with a longest span of 29 ft (8.8 m) and a deck 36 ft wide.

Who owns FAP 48 over Sulphur Fork Creek?

It is owned by the State Highway Agency.