US Bridges

Nfa A033 over Dog Creek

Fair

Campbell County, Tennessee · In Carryville-N Off US25W · Structure no. 070A0330001

Built
1988
37 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete Continuous
Length
37 ft
3 main spans
Daily traffic
2,660
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa A033 over Dog Creek is a concrete continuous culvert carrying Nfa A033 over Dog Creek in Campbell County, Tennessee. It was built in 1988, so it is 37 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 2,660 vehicles a day, roughly 2% of them trucks, projected to reach 4,256 by 2040. The structure is 37 ft (11.3 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNfa A033
CrossesDog Creek
LocationIn Carryville-N Off US25W
RouteCity Street 33
Coordinates36.31542, -84.20517
Functional classUrban 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 inspectionMay 2024
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 adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating71.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length37 ft (11.3 m)
Longest span10 ft (3 m)
Deck width37 ft (11.2 m)
Roadway width31 ft (9.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,660 (2020)
Projected traffic4,256 by 2040
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 A033 over Dog Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is Nfa A033 over Dog 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 May 2024.

How much traffic does Nfa A033 over Dog Creek carry?

About 2,660 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A033 over Dog Creek?

The structure is 37 ft (11.3 m) long with a longest span of 10 ft (3 m) and a deck 37 ft wide.

Who owns Nfa A033 over Dog Creek?

It is owned by the City or Municipal Highway Agency.