US Bridges

Nfa 1723 (sa 3619) over Boone Creek

Good

Hardin County, Tennessee · Old Town Bottle RD · Structure no. 36017230001

Built
2008
17 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
59 ft
3 main spans
Daily traffic
248
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1723 (sa 3619) over Boone Creek is a concrete continuous culvert carrying Nfa 1723 (sa 3619) over Boone Creek in Hardin County, Tennessee. It was built in 2008, so it is 17 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 248 vehicles a day, roughly 3% of them trucks, projected to reach 352 by 2040. The structure is 59 ft (18 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNfa 1723 (sa 3619)
CrossesBoone Creek
LocationOld Town Bottle RD
RouteCounty Highway 1723
Coordinates35.21831, -88.14512
Functional classRural Minor Collector

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length59 ft (18 m)
Longest span19 ft (5.7 m)
Deck width28 ft (8.4 m)
Roadway width22 ft (6.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic248 (2021)
Projected traffic352 by 2040
Trucks3%
Lanes on structure2
Traffic directionOne-lane bridge for two-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 1723 (sa 3619) over Boone Creek built?

It was built in 2008, making it 17 years old in 2025.

What condition is Nfa 1723 (sa 3619) over Boone Creek 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 April 2024.

How much traffic does Nfa 1723 (sa 3619) over Boone Creek carry?

About 248 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1723 (sa 3619) over Boone Creek?

The structure is 59 ft (18 m) long with a longest span of 19 ft (5.7 m) and a deck 28 ft wide.

Who owns Nfa 1723 (sa 3619) over Boone Creek?

It is owned by the County Highway Agency.