US Bridges

Nfa A314 over Eagle Creek

Fair

Benton County, Tennessee · 4.0 MI NE JCT I40&SR69 · Structure no. 030A3140003

Built
2004
21 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete Continuous
Length
39 ft
2 main spans
Daily traffic
50
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A314 over Eagle Creek is a concrete continuous culvert carrying Nfa A314 over Eagle Creek in Benton County, Tennessee. It was built in 2004, so it is 21 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 80 by 2042. The structure is 39 ft (12 m) long and 31 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesNfa A314
CrossesEagle Creek
Location4.0 MI NE JCT I40&SR69
RouteCounty Highway 314
CountyBenton County
StateTennessee
Coordinates35.89347, -88.05786
Functional classRural Local

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 inspectionFebruary 2024
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 adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length39 ft (12 m)
Longest span18 ft (5.6 m)
Deck width31 ft (9.6 m)
Roadway width25 ft (7.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2020)
Projected traffic80 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 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 A314 over Eagle Creek built?

It was built in 2004, making it 21 years old in 2025.

What condition is Nfa A314 over Eagle 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 February 2024.

How much traffic does Nfa A314 over Eagle Creek carry?

About 50 vehicles per day (2020 count), of which roughly 10% are trucks.

How long is Nfa A314 over Eagle Creek?

The structure is 39 ft (12 m) long with a longest span of 18 ft (5.6 m) and a deck 31 ft wide.

Who owns Nfa A314 over Eagle Creek?

It is owned by the County Highway Agency.