US Bridges

Nfa A256 over I65

Good

Robertson County, Tennessee · 1.2 MI SW JCT I65&SR76 · Structure no. 74I00650007

Built
1969
56 years old
Condition
Good
inspected March 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
404 ft
4 main spans
Daily traffic
933
2021 count
Owner
State
State Highway Agency

About this bridge

Nfa A256 over I65 is a concrete continuous box beam or girders - multiple carrying Nfa A256 over I65 in Robertson County, Tennessee. It was built in 1969, so it is 56 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 933 vehicles a day, roughly 3% of them trucks, projected to reach 1,493 by 2042. The structure is 404 ft (123.1 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesNfa A256
CrossesI65
Location1.2 MI SW JCT I65&SR76
RouteCounty Highway 6082
Coordinates36.45578, -86.69268
Functional classUrban Collector

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating70 US tons
Inventory rating53.9 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length404 ft (123.1 m)
Longest span145 ft (44.2 m)
Deck width32 ft (9.8 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic933 (2021)
Projected traffic1,493 by 2042
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 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 A256 over I65 built?

It was built in 1969, making it 56 years old in 2025.

What condition is Nfa A256 over I65 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 2024.

How much traffic does Nfa A256 over I65 carry?

About 933 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa A256 over I65?

The structure is 404 ft (123.1 m) long with a longest span of 145 ft (44.2 m) and a deck 32 ft wide.

Who owns Nfa A256 over I65?

It is owned by the State Highway Agency.