US Bridges

Nfa A419 over Hickory Creek Overflow

Good

Warren County, Tennessee · 1MI West of SR108 · Structure no. 890A4190003

Built
2003
22 years old
Condition
Good
inspected March 2023
Type
Culvert
Concrete Continuous
Length
38 ft
2 main spans
Daily traffic
280
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A419 over Hickory Creek Overflow is a concrete continuous culvert carrying Nfa A419 over Hickory Creek Overflow in Warren County, Tennessee. It was built in 2003, so it is 22 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 280 vehicles a day, roughly 2% of them trucks, projected to reach 448 by 2042. The structure is 38 ft (11.6 m) long and 39 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesNfa A419
CrossesHickory Creek Overflow
Location1MI West of SR108
RouteCounty Highway 419
Coordinates35.60324, -85.83694
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span19 ft (5.8 m)
Deck width39 ft (11.8 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic280 (2020)
Projected traffic448 by 2042
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 A419 over Hickory Creek Overflow built?

It was built in 2003, making it 22 years old in 2025.

What condition is Nfa A419 over Hickory Creek Overflow in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.

How much traffic does Nfa A419 over Hickory Creek Overflow carry?

About 280 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A419 over Hickory Creek Overflow?

The structure is 38 ft (11.6 m) long with a longest span of 19 ft (5.8 m) and a deck 39 ft wide.

Who owns Nfa A419 over Hickory Creek Overflow?

It is owned by the County Highway Agency.