US Bridges

Nfa 1240 (sa 7613) over Branch

FairPosted for load

Scott County, Tennessee · E of US27 near Winfield · Structure no. 76S24490001

Built
1948
77 years old
Condition
Fair
inspected August 2024
Type
Tee Beam
Concrete
Length
87 ft
3 main spans
Daily traffic
831
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1240 (sa 7613) over Branch is a concrete tee beam carrying Nfa 1240 (sa 7613) over Branch in Scott County, Tennessee. It was built in 1948, so it is 77 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 6 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 831 vehicles a day, roughly 3% of them trucks, projected to reach 1,330 by 2042. The structure is 87 ft (26.5 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 1240 (sa 7613)
CrossesBranch
LocationE of US27 near Winfield
RouteCounty Highway 1240
Coordinates36.5611, -84.44444
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 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 geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating28.5 US tons
Inventory rating22.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length87 ft (26.5 m)
Longest span29 ft (8.8 m)
Deck width29 ft (8.7 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic831 (2021)
Projected traffic1,330 by 2042
Trucks3%
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 statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$155,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1240 (sa 7613) over Branch built?

It was built in 1948, making it 77 years old in 2025.

What condition is Nfa 1240 (sa 7613) over Branch 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 August 2024.

How much traffic does Nfa 1240 (sa 7613) over Branch carry?

About 831 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1240 (sa 7613) over Branch?

The structure is 87 ft (26.5 m) long with a longest span of 29 ft (8.8 m) and a deck 29 ft wide.

Who owns Nfa 1240 (sa 7613) over Branch?

It is owned by the County Highway Agency.