US Bridges

FAU 3945 over Branch

Good

Sumner County, Tennessee · In Hendersonville · Structure no. 83039450001

Built
1970
55 years old
Condition
Good
inspected February 2025
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
10,351
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 3945 over Branch is a concrete continuous culvert carrying FAU 3945 over Branch in Sumner County, Tennessee. It was built in 1970, so it is 55 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 10,351 vehicles a day, roughly 3% of them trucks, projected to reach 16,368 by 2041. The structure is 23 ft (7 m) long. If it were closed, the detour would be 9.9 mi (16 km).

CarriesFAU 3945
CrossesBranch
LocationIn Hendersonville
RouteCity Street 3945
Coordinates36.30675, -86.6201
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.2 US tons
Inventory rating25 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,351 (2021)
Projected traffic16,368 by 2041
Trucks3%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed9.9 mi (16 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$85,000 (2021 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 3945 over Branch built?

It was built in 1970, making it 55 years old in 2025.

What condition is FAU 3945 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 FAU 3945 over Branch carry?

About 10,351 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is FAU 3945 over Branch?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns FAU 3945 over Branch?

It is owned by the City or Municipal Highway Agency.