US Bridges

Nfa 0C666 over Branch

Good

Sumner County, Tennessee · Saundersville Road · Structure no. 830C6660001

Built
2015
10 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
100 ft
2 main spans
Daily traffic
8,757
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa 0C666 over Branch is a prestressed concrete continuous box beam or girders - single or spread carrying Nfa 0C666 over Branch in Sumner County, Tennessee. It was built in 2015, so it is 10 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 8,757 vehicles a day, roughly 3% of them trucks, projected to reach 8,360 by 2041. The structure is 100 ft (30.6 m) long and 37 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNfa 0C666
CrossesBranch
LocationSaundersville Road
RouteCity Street 6098
Coordinates36.32787, -86.59893
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length100 ft (30.6 m)
Longest span50 ft (15.3 m)
Deck width37 ft (11.4 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,757 (2021)
Projected traffic8,360 by 2041
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$976,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 0C666 over Branch built?

It was built in 2015, making it 10 years old in 2025.

What condition is Nfa 0C666 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 February 2025.

How much traffic does Nfa 0C666 over Branch carry?

About 8,757 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 0C666 over Branch?

The structure is 100 ft (30.6 m) long with a longest span of 50 ft (15.3 m) and a deck 37 ft wide.

Who owns Nfa 0C666 over Branch?

It is owned by the City or Municipal Highway Agency.