US Bridges

Nfa A003 over Lost Creek

Good

Stewart County, Tennessee · Lbl Road 230 · Structure no. 810A3640001

Built
1955
70 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete Continuous
Length
39 ft
3 main spans
Daily traffic
400
2020 count
Owner
Federal
U.S. Forest Service

About this bridge

Nfa A003 over Lost Creek is a concrete continuous culvert carrying Nfa A003 over Lost Creek in Stewart County, Tennessee. It was built in 1955, so it is 70 years old, older 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 640 by 2041. The structure is 39 ft (11.8 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNfa A003
CrossesLost Creek
LocationLbl Road 230
RouteFederal Lands Road 3
Coordinates36.47032, -88.01828
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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating50 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadUnknown
Structure length39 ft (11.8 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2020)
Projected traffic640 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerU.S. Forest Service
Maintained byState 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 A003 over Lost Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is Nfa A003 over Lost 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 August 2023.

How much traffic does Nfa A003 over Lost Creek carry?

About 400 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Nfa A003 over Lost Creek?

The structure is 39 ft (11.8 m) long with a longest span of 12 ft (3.7 m).

Who owns Nfa A003 over Lost Creek?

It is owned by the U.S. Forest Service and maintained by the State Highway Agency.