US Bridges

Nfa 1408 (sa 1607) over Beans Creek

FairPosted for load

Coffee County, Tennessee · 3.5 MI from I24 · Structure no. 16S44650001

Built
1950
75 years old
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
41 ft
1 main span
Daily traffic
501
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1408 (sa 1607) over Beans Creek is a concrete tee beam carrying Nfa 1408 (sa 1607) over Beans Creek in Coffee County, Tennessee. It was built in 1950, so it is 75 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 5 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 501 vehicles a day, roughly 3% of them trucks, projected to reach 611 by 2042. The structure is 41 ft (12.5 m) long and 24 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNfa 1408 (sa 1607)
CrossesBeans Creek
Location3.5 MI from I24
RouteCounty Highway 1408
Coordinates35.34187, -85.9598
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
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 inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
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 rating39.7 US tons
Inventory rating26.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length41 ft (12.5 m)
Longest span41 ft (12.5 m)
Deck width24 ft (7.3 m)
Roadway width22 ft (6.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic501 (2021)
Projected traffic611 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$127,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1408 (sa 1607) over Beans Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is Nfa 1408 (sa 1607) over Beans 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 2024.

How much traffic does Nfa 1408 (sa 1607) over Beans Creek carry?

About 501 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1408 (sa 1607) over Beans Creek?

The structure is 41 ft (12.5 m) long with a longest span of 41 ft (12.5 m) and a deck 24 ft wide.

Who owns Nfa 1408 (sa 1607) over Beans Creek?

It is owned by the County Highway Agency.