US Bridges

Nfa A092 over Boones Creek

Good

Washington County, Tennessee · N of SR107 · Structure no. 900B0920001

Built
2001
24 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
55 ft
3 main spans
Daily traffic
2,490
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A092 over Boones Creek is a concrete continuous culvert carrying Nfa A092 over Boones Creek in Washington County, Tennessee. It was built in 2001, so it is 24 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 2,490 vehicles a day, roughly 2% of them trucks, projected to reach 3,984 by 2042. The structure is 55 ft (16.7 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNfa A092
CrossesBoones Creek
LocationN of SR107
RouteCounty Highway 92
Coordinates36.15698, -82.59238
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 protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length55 ft (16.7 m)
Longest span17 ft (5.2 m)
Deck width29 ft (8.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,490 (2020)
Projected traffic3,984 by 2042
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 A092 over Boones Creek built?

It was built in 2001, making it 24 years old in 2025.

What condition is Nfa A092 over Boones 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 A092 over Boones Creek carry?

About 2,490 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A092 over Boones Creek?

The structure is 55 ft (16.7 m) long with a longest span of 17 ft (5.2 m) and a deck 29 ft wide.

Who owns Nfa A092 over Boones Creek?

It is owned by the County Highway Agency.