US Bridges

Nfa 0A639 over Trace Creek

Good

Humphreys County, Tennessee · Mcbride Ln. · Structure no. 430A6390001

Built
2024
1 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
65 ft
1 main span
Daily traffic
150
2025 count
Owner
County
County Highway Agency

About this bridge

Nfa 0A639 over Trace Creek is a prestressed concrete box beam or girders - single or spread carrying Nfa 0A639 over Trace Creek in Humphreys County, Tennessee. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 150 vehicles a day, roughly 5% of them trucks, projected to reach 240 by 2045. The structure is 65 ft (19.8 m) long and 16 ft wide. If it were closed, the detour would be 198.8 mi (320 km).

CarriesNfa 0A639
CrossesTrace Creek
LocationMcbride Ln.
RouteCounty Highway 0A639
Coordinates36.11728, -87.69033
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 rating46.4 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length65 ft (19.8 m)
Longest span65 ft (19.8 m)
Deck width16 ft (5 m)
Roadway width14 ft (4.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic150 (2025)
Projected traffic240 by 2045
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed198.8 mi (320 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$341,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 0A639 over Trace Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Nfa 0A639 over Trace 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 2024.

How much traffic does Nfa 0A639 over Trace Creek carry?

About 150 vehicles per day (2025 count), of which roughly 5% are trucks.

How long is Nfa 0A639 over Trace Creek?

The structure is 65 ft (19.8 m) long with a longest span of 65 ft (19.8 m) and a deck 16 ft wide.

Who owns Nfa 0A639 over Trace Creek?

It is owned by the County Highway Agency.