US Bridges

Nfa A109 over Branch

Fair

Fayette County, Tennessee · 0.8 MI NW JCT SR15&HARDEM · Structure no. 240A1090001

Built
1983
42 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
39 ft
3 main spans
Daily traffic
790
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A109 over Branch is a concrete continuous culvert carrying Nfa A109 over Branch in Fayette County, Tennessee. It was built in 1983, so it is 42 years old, younger 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 5 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 790 vehicles a day, roughly 5% of them trucks, projected to reach 1,264 by 2040. The structure is 39 ft (11.9 m) long and 27 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa A109
CrossesBranch
Location0.8 MI NW JCT SR15&HARDEM
RouteCounty Highway 109
Coordinates35.31269, -89.20061
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.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span12 ft (3.7 m)
Deck width27 ft (8.1 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic790 (2020)
Projected traffic1,264 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A109 over Branch built?

It was built in 1983, making it 42 years old in 2025.

What condition is Nfa A109 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 A109 over Branch carry?

About 790 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Nfa A109 over Branch?

The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m) and a deck 27 ft wide.

Who owns Nfa A109 over Branch?

It is owned by the County Highway Agency.