US Bridges

Nfa 5568 (sa 5708) over Branch

Good

Madison County, Tennessee · 3.4 MI SE JCT SR1&SR138 · Structure no. 57S81960017

Built
1965
60 years old, rebuilt 2002
Condition
Good
inspected May 2023
Type
Channel Beam
Concrete
Length
58 ft
3 main spans
Daily traffic
112
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 5568 (sa 5708) over Branch is a concrete channel beam carrying Nfa 5568 (sa 5708) over Branch in Madison County, Tennessee. It was built in 1965 and reconstructed in 2002, so it is 60 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 112 vehicles a day, roughly 4% of them trucks, projected to reach 240 by 2041. The structure is 58 ft (17.7 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 5568 (sa 5708)
CrossesBranch
Location3.4 MI SE JCT SR1&SR138
RouteCounty Highway 5568
Coordinates35.56458, -88.99966
Functional classRural Minor Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.7 US tons
Inventory rating30.8 US tons

Structure

Structure typeChannel Beam
MaterialConcrete
DeckConcrete, precast panels
Main spans3
Design loadH 15
Structure length58 ft (17.7 m)
Longest span19 ft (5.9 m)
Deck width25 ft (7.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic112 (2021)
Projected traffic240 by 2041
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Nfa 5568 (sa 5708) over Branch built?

It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2002.

What condition is Nfa 5568 (sa 5708) 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 May 2023.

How much traffic does Nfa 5568 (sa 5708) over Branch carry?

About 112 vehicles per day (2021 count), of which roughly 4% are trucks.

How long is Nfa 5568 (sa 5708) over Branch?

The structure is 58 ft (17.7 m) long with a longest span of 19 ft (5.9 m) and a deck 25 ft wide.

Who owns Nfa 5568 (sa 5708) over Branch?

It is owned by the County Highway Agency.