US Bridges

Nfa 1907 (sa 6029) over Branch

Fair

Maury County, Tennessee · 3.5 M. Se. Spring Hill. · Structure no. 60S63220003

Built
1962
63 years old
Condition
Fair
inspected April 2024
Type
Culvert
Concrete Continuous
Length
30 ft
2 main spans
Daily traffic
10,779
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa 1907 (sa 6029) over Branch is a concrete continuous culvert carrying Nfa 1907 (sa 6029) over Branch in Maury County, Tennessee. It was built in 1962, so it is 63 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,779 vehicles a day, roughly 3% of them trucks, projected to reach 12,192 by 2040. The structure is 30 ft (9.1 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesNfa 1907 (sa 6029)
CrossesBranch
Location3.5 M. Se. Spring Hill.
RouteCity Street 1907
CountyMaury County
StateTennessee
Coordinates35.70533, -86.90134
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to 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 rating75.4 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadH 20
Structure length30 ft (9.1 m)
Longest span10 ft (3 m)
Deck width31 ft (9.3 m)
Roadway width29 ft (8.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,779 (2021)
Projected traffic12,192 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

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$176,000 (2020 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1907 (sa 6029) over Branch built?

It was built in 1962, making it 63 years old in 2025.

What condition is Nfa 1907 (sa 6029) over Branch in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2024.

How much traffic does Nfa 1907 (sa 6029) over Branch carry?

About 10,779 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1907 (sa 6029) over Branch?

The structure is 30 ft (9.1 m) long with a longest span of 10 ft (3 m) and a deck 31 ft wide.

Who owns Nfa 1907 (sa 6029) over Branch?

It is owned by the City or Municipal Highway Agency.