US Bridges

Nfa A150 (sa 1116) over Jones Branch

Fair

Cheatham County, Tennessee · 4 M. E. SR49. · Structure no. 110A1500003

Built
1960
65 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
210
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A150 (sa 1116) over Jones Branch is a concrete continuous culvert carrying Nfa A150 (sa 1116) over Jones Branch in Cheatham County, Tennessee. It was built in 1960, so it is 65 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 210 vehicles a day, roughly 4% of them trucks, projected to reach 336 by 2040. The structure is 30 ft (9.1 m) long and 22 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesNfa A150 (sa 1116)
CrossesJones Branch
Location4 M. E. SR49.
RouteCounty Highway 150
Coordinates36.35221, -86.96774
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.7 US tons
Inventory rating24.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 10
Structure length30 ft (9.1 m)
Longest span15 ft (4.6 m)
Deck width22 ft (6.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic210 (2020)
Projected traffic336 by 2040
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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$110,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A150 (sa 1116) over Jones Branch built?

It was built in 1960, making it 65 years old in 2025.

What condition is Nfa A150 (sa 1116) over Jones 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 A150 (sa 1116) over Jones Branch carry?

About 210 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Nfa A150 (sa 1116) over Jones Branch?

The structure is 30 ft (9.1 m) long with a longest span of 15 ft (4.6 m) and a deck 22 ft wide.

Who owns Nfa A150 (sa 1116) over Jones Branch?

It is owned by the County Highway Agency.