US Bridges

Nfa B182 over Garrett Creek

Fair

Sumner County, Tennessee · 3.1 MI N JCT SR 6 & SR 52 · Structure no. 830B1820001

Built
1984
41 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
31 ft
2 main spans
Daily traffic
50
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa B182 over Garrett Creek is a concrete continuous culvert carrying Nfa B182 over Garrett Creek in Sumner County, Tennessee. It was built in 1984, so it is 41 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 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 50 vehicles a day, roughly 7% of them trucks, projected to reach 80 by 2041. The structure is 31 ft (9.4 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNfa B182
CrossesGarrett Creek
Location3.1 MI N JCT SR 6 & SR 52
RouteCounty Highway 0B182
Coordinates36.60292, -86.23082
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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50 US tons
Inventory rating28.5 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span12 ft (3.7 m)
Deck width26 ft (7.8 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic80 by 2041
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 B182 over Garrett Creek built?

It was built in 1984, making it 41 years old in 2025.

What condition is Nfa B182 over Garrett 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 November 2024.

How much traffic does Nfa B182 over Garrett Creek carry?

About 50 vehicles per day (2020 count), of which roughly 7% are trucks.

How long is Nfa B182 over Garrett Creek?

The structure is 31 ft (9.4 m) long with a longest span of 12 ft (3.7 m) and a deck 26 ft wide.

Who owns Nfa B182 over Garrett Creek?

It is owned by the County Highway Agency.