US Bridges

FAP 49 over Big Barton Creek

FairPosted for load

Dickson County, Tennessee · .9 Mi.N.W.Of Charlotte · Structure no. 22SR0490003

Built
1930
95 years old
Condition
Fair
inspected April 2024
Type
Tee Beam
Concrete Continuous
Length
86 ft
3 main spans
Daily traffic
857
2021 count
Owner
State
State Highway Agency

About this bridge

FAP 49 over Big Barton Creek is a concrete continuous tee beam carrying FAP 49 over Big Barton Creek in Dickson County, Tennessee. It was built in 1930, so it is 95 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. Its operating status is: posted for load restriction.

It carries about 857 vehicles a day, roughly 4% of them trucks, projected to reach 1,440 by 2040. The structure is 86 ft (26.2 m) long and 30 ft wide. If it were closed, the detour would be 54.7 mi (88 km).

CarriesFAP 49
CrossesBig Barton Creek
Location.9 Mi.N.W.Of Charlotte
RouteState Highway 49
Coordinates36.20077, -87.37057
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 protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length86 ft (26.2 m)
Longest span29 ft (8.8 m)
Deck width30 ft (9.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic857 (2021)
Projected traffic1,440 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed54.7 mi (88 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$605,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAP 49 over Big Barton Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is FAP 49 over Big Barton 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 49 over Big Barton Creek carry?

About 857 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is FAP 49 over Big Barton Creek?

The structure is 86 ft (26.2 m) long with a longest span of 29 ft (8.8 m) and a deck 30 ft wide.

Who owns FAP 49 over Big Barton Creek?

It is owned by the State Highway Agency.