US Bridges

Nfa 1058 (sa 9521) over Branch

Good

Wilson County, Tennessee · 4.2 MI East of SR109 · Structure no. 95S63000005

Built
1955
70 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete Continuous
Length
29 ft
2 main spans
Daily traffic
6,373
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1058 (sa 9521) over Branch is a concrete continuous culvert carrying Nfa 1058 (sa 9521) over Branch in Wilson County, Tennessee. It was built in 1955, so it is 70 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 6,373 vehicles a day, roughly 3% of them trucks, projected to reach 9,520 by 2040. The structure is 29 ft (8.8 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesNfa 1058 (sa 9521)
CrossesBranch
Location4.2 MI East of SR109
RouteCounty Highway 1058
CountyWilson County
StateTennessee
Coordinates36.27571, -86.3724
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 15
Structure length29 ft (8.8 m)
Longest span13 ft (4 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,373 (2021)
Projected traffic9,520 by 2040
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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$194,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1058 (sa 9521) over Branch built?

It was built in 1955, making it 70 years old in 2025.

What condition is Nfa 1058 (sa 9521) over Branch 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 April 2024.

How much traffic does Nfa 1058 (sa 9521) over Branch carry?

About 6,373 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1058 (sa 9521) over Branch?

The structure is 29 ft (8.8 m) long with a longest span of 13 ft (4 m) and a deck 28 ft wide.

Who owns Nfa 1058 (sa 9521) over Branch?

It is owned by the County Highway Agency.