US Bridges

Nfa 910 (sa 4308) over Halls Creek

Fair

Humphreys County, Tennessee · 4 M. W. SR 13 · Structure no. 43S62210009

Built
1979
46 years old
Condition
Fair
inspected September 2023
Type
Culvert
Concrete Continuous
Length
38 ft
2 main spans
Daily traffic
384
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 910 (sa 4308) over Halls Creek is a concrete continuous culvert carrying Nfa 910 (sa 4308) over Halls Creek in Humphreys County, Tennessee. It was built in 1979, so it is 46 years old, younger than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 384 vehicles a day, roughly 3% of them trucks, projected to reach 614 by 2042. The structure is 38 ft (11.6 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

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CarriesNfa 910 (sa 4308)
CrossesHalls Creek
Location4 M. W. SR 13
RouteCounty Highway 910
CountyHumphreys County
StateTennessee
Coordinates36.1921, -87.81825
Functional classRural Minor Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span15 ft (4.6 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic384 (2021)
Projected traffic614 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 910 (sa 4308) over Halls Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is Nfa 910 (sa 4308) over Halls Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Nfa 910 (sa 4308) over Halls Creek carry?

About 384 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 910 (sa 4308) over Halls Creek?

The structure is 38 ft (11.6 m) long with a longest span of 15 ft (4.6 m) and a deck 30 ft wide.

Who owns Nfa 910 (sa 4308) over Halls Creek?

It is owned by the County Highway Agency.