US Bridges

Nfa A722 over Town Creek

Fair

Sumner County, Tennessee · In Gallatin City Limits · Structure no. 830A7220001

Built
1965
60 years old
Condition
Fair
inspected January 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
39 ft
1 main span
Daily traffic
4,120
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa A722 over Town Creek is a prestressed concrete box beam or girders - multiple carrying Nfa A722 over Town Creek in Sumner County, Tennessee. It was built in 1965, so it is 60 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 5 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 4,120 vehicles a day, roughly 2% of them trucks, projected to reach 6,592 by 2042. The structure is 39 ft (11.9 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNfa A722
CrossesTown Creek
LocationIn Gallatin City Limits
RouteCity Street 0A722
Coordinates36.38897, -86.45005
Functional classUrban Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating26.8 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length39 ft (11.9 m)
Longest span38 ft (11.6 m)
Deck width60 ft (18.3 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,120 (2020)
Projected traffic6,592 by 2042
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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$158,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa A722 over Town Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is Nfa A722 over Town Creek 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 January 2025.

How much traffic does Nfa A722 over Town Creek carry?

About 4,120 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa A722 over Town Creek?

The structure is 39 ft (11.9 m) long with a longest span of 38 ft (11.6 m) and a deck 60 ft wide.

Who owns Nfa A722 over Town Creek?

It is owned by the City or Municipal Highway Agency.