US Bridges

Nfa B075 over Deshea Creek

Fair

Sumner County, Tennessee · 4.4 MI NE JCT SR109&SR174 · Structure no. 830B0750001

Built
1994
31 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
45 ft
2 main spans
Daily traffic
80
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa B075 over Deshea Creek is a concrete continuous culvert carrying Nfa B075 over Deshea Creek in Sumner County, Tennessee. It was built in 1994, so it is 31 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 80 vehicles a day, roughly 2% of them trucks, projected to reach 128 by 2041. The structure is 45 ft (13.7 m) long and 28 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesNfa B075
CrossesDeshea Creek
Location4.4 MI NE JCT SR109&SR174
RouteCounty Highway 0B075
Coordinates36.44615, -86.40849
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 protection8 Very GoodNo problems noted.
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 rating82.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length45 ft (13.7 m)
Longest span18 ft (5.5 m)
Deck width28 ft (8.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic80 (2020)
Projected traffic128 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa B075 over Deshea Creek built?

It was built in 1994, making it 31 years old in 2025.

What condition is Nfa B075 over Deshea 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 B075 over Deshea Creek carry?

About 80 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa B075 over Deshea Creek?

The structure is 45 ft (13.7 m) long with a longest span of 18 ft (5.5 m) and a deck 28 ft wide.

Who owns Nfa B075 over Deshea Creek?

It is owned by the County Highway Agency.