US Bridges

Nfa 1014 (sa 7419) over Long Branch

Fair

Robertson County, Tennessee · 2.7 MI N JCT SR11&SR257 · Structure no. 74F00300005

Built
1965
60 years old
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
50 ft
1 main span
Daily traffic
940
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1014 (sa 7419) over Long Branch is a prestressed concrete stringer/multi-beam or girder carrying Nfa 1014 (sa 7419) over Long Branch in Robertson County, Tennessee. It was built in 1965, 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 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.

It carries about 940 vehicles a day, roughly 5% of them trucks, projected to reach 1,216 by 2040. The structure is 50 ft (15.2 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 1014 (sa 7419)
CrossesLong Branch
Location2.7 MI N JCT SR11&SR257
RouteCounty Highway 1014
Coordinates36.43975, -86.77116
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length50 ft (15.2 m)
Longest span45 ft (13.7 m)
Deck width28 ft (8.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic940 (2021)
Projected traffic1,216 by 2040
Trucks5%
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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$118,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1014 (sa 7419) over Long Branch built?

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

What condition is Nfa 1014 (sa 7419) over Long 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 April 2024.

How much traffic does Nfa 1014 (sa 7419) over Long Branch carry?

About 940 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Nfa 1014 (sa 7419) over Long Branch?

The structure is 50 ft (15.2 m) long with a longest span of 45 ft (13.7 m) and a deck 28 ft wide.

Who owns Nfa 1014 (sa 7419) over Long Branch?

It is owned by the County Highway Agency.