US Bridges

Nfa A619 over SR 3

Good

Obion County, Tennessee · 2 MI N of Obion City · Structure no. 66SR0030033

Built
1978
47 years old
Condition
Good
inspected March 2023
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
284 ft
4 main spans
Daily traffic
70
2020 count
Owner
State
State Highway Agency

About this bridge

Nfa A619 over SR 3 is a concrete continuous box beam or girders - multiple carrying Nfa A619 over SR 3 in Obion County, Tennessee. It was built in 1978, so it is 47 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 70 vehicles a day, roughly 5% of them trucks, projected to reach 112 by 2042. The structure is 284 ft (86.6 m) long and 32 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesNfa A619
CrossesSR 3
Location2 MI N of Obion City
RouteCounty Highway 619
Coordinates36.28131, -89.2057
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.8 US tons
Inventory rating25.4 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length284 ft (86.6 m)
Longest span99 ft (30.2 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70 (2020)
Projected traffic112 by 2042
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.7 mi (14 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nfa A619 over SR 3 built?

It was built in 1978, making it 47 years old in 2025.

What condition is Nfa A619 over SR 3 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 March 2023.

How much traffic does Nfa A619 over SR 3 carry?

About 70 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is Nfa A619 over SR 3?

The structure is 284 ft (86.6 m) long with a longest span of 99 ft (30.2 m) and a deck 32 ft wide.

Who owns Nfa A619 over SR 3?

It is owned by the State Highway Agency.