US Bridges

Nfa 1344 (sa 3006) over Mud Creek

Fair

Greene County, Tennessee · 3.4 M SW of SR350-SR351 J · Structure no. 30F00340009

Built
1930
95 years old
Condition
Fair
inspected February 2023
Type
Tee Beam
Concrete
Length
23 ft
1 main span
Daily traffic
953
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1344 (sa 3006) over Mud Creek is a concrete tee beam carrying Nfa 1344 (sa 3006) over Mud Creek in Greene County, Tennessee. It was built in 1930, so it is 95 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 953 vehicles a day, roughly 3% of them trucks, projected to reach 1,352 by 2042. The structure is 23 ft (7.1 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 1344 (sa 3006)
CrossesMud Creek
Location3.4 M SW of SR350-SR351 J
RouteCounty Highway 1344
Coordinates36.06777, -82.8074
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
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 alignment8: Equal to present desirable criteria
Operating rating51.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length23 ft (7.1 m)
Longest span23 ft (7 m)
Deck width30 ft (9.2 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic953 (2021)
Projected traffic1,352 by 2042
Trucks3%
Lanes on structure1
Traffic directionOne-lane bridge for two-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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$500,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1344 (sa 3006) over Mud Creek built?

It was built in 1930, making it 95 years old in 2025.

What condition is Nfa 1344 (sa 3006) over Mud Creek 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 February 2023.

How much traffic does Nfa 1344 (sa 3006) over Mud Creek carry?

About 953 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1344 (sa 3006) over Mud Creek?

The structure is 23 ft (7.1 m) long with a longest span of 23 ft (7 m) and a deck 30 ft wide.

Who owns Nfa 1344 (sa 3006) over Mud Creek?

It is owned by the County Highway Agency.