US Bridges

FAS 48 over Branch

Good

Dickson County, Tennessee · 5.8 Mi.S.W. of Dickson · Structure no. 22SR0480001

Built
1986
39 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
45 ft
3 main spans
Daily traffic
2,615
2021 count
Owner
State
State Highway Agency

About this bridge

FAS 48 over Branch is a concrete continuous culvert carrying FAS 48 over Branch in Dickson County, Tennessee. It was built in 1986, so it is 39 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 2,615 vehicles a day, roughly 5% of them trucks, projected to reach 4,192 by 2040. The structure is 45 ft (13.7 m) long. If it were closed, the detour would be 34.8 mi (56 km).

Location

Open in Google Maps
CarriesFAS 48
CrossesBranch
Location5.8 Mi.S.W. of Dickson
RouteState Highway 48
CountyDickson County
StateTennessee
Coordinates36.01358, -87.47452
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 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
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating42.5 US tons
Inventory rating24.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,615 (2021)
Projected traffic4,192 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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$415,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAS 48 over Branch built?

It was built in 1986, making it 39 years old in 2025.

What condition is FAS 48 over Branch in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does FAS 48 over Branch carry?

About 2,615 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is FAS 48 over Branch?

The structure is 45 ft (13.7 m) long with a longest span of 12 ft (3.7 m).

Who owns FAS 48 over Branch?

It is owned by the State Highway Agency.