US Bridges

Nfa A658 over Nfa A658 / SR 1

Good

Humphreys County, Tennessee · At SR1 New Johnsonville · Structure no. 43SR0010001

Built
2002
23 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
163 ft
2 main spans
Daily traffic
1,990
2020 count
Owner
State
State Highway Agency

About this bridge

Nfa A658 over Nfa A658 / SR 1 is a steel continuous stringer/multi-beam or girder carrying Nfa A658 over Nfa A658 / SR 1 in Humphreys County, Tennessee. It was built in 2002, so it is 23 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 1,990 vehicles a day, roughly 16% of them trucks, projected to reach 3,184 by 2041. The structure is 163 ft (49.7 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa A658
CrossesNfa A658 / SR 1
LocationAt SR1 New Johnsonville
RouteCity Street 658
Coordinates36.02308, -87.96187
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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length163 ft (49.7 m)
Longest span87 ft (26.5 m)
Deck width42 ft (12.9 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,990 (2020)
Projected traffic3,184 by 2041
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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 A658 over Nfa A658 / SR 1 built?

It was built in 2002, making it 23 years old in 2025.

What condition is Nfa A658 over Nfa A658 / SR 1 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 July 2023.

How much traffic does Nfa A658 over Nfa A658 / SR 1 carry?

About 1,990 vehicles per day (2020 count), of which roughly 16% are trucks.

How long is Nfa A658 over Nfa A658 / SR 1?

The structure is 163 ft (49.7 m) long with a longest span of 87 ft (26.5 m) and a deck 42 ft wide.

Who owns Nfa A658 over Nfa A658 / SR 1?

It is owned by the State Highway Agency.