US Bridges

FAU 3047 over Sandy Branch

Good

Madison County, Tennessee · In Jackson City Limits · Structure no. 57L30470001

Built
1930
95 years old
Condition
Good
inspected May 2023
Type
Culvert
Steel
Length
25 ft
1 main span
Daily traffic
3,806
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 3047 over Sandy Branch is a steel culvert carrying FAU 3047 over Sandy Branch in Madison 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 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 3,806 vehicles a day, roughly 3% of them trucks, projected to reach 6,656 by 2041. The structure is 25 ft (7.6 m) long and 61 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAU 3047
CrossesSandy Branch
LocationIn Jackson City Limits
RouteCity Street 3047
Coordinates35.63417, -88.82594
Functional classUrban 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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadH 15
Structure length25 ft (7.6 m)
Longest span25 ft (7.6 m)
Deck width61 ft (18.6 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,806 (2021)
Projected traffic6,656 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 3047 over Sandy Branch built?

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

What condition is FAU 3047 over Sandy 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 May 2023.

How much traffic does FAU 3047 over Sandy Branch carry?

About 3,806 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is FAU 3047 over Sandy Branch?

The structure is 25 ft (7.6 m) long with a longest span of 25 ft (7.6 m) and a deck 61 ft wide.

Who owns FAU 3047 over Sandy Branch?

It is owned by the City or Municipal Highway Agency.