US Bridges

Nfa 1001 (sa 9418) over Hunting Camp Creek

Fair

Williamson County, Tennessee · 2.0 MI SE JCT SR96&SR100 · Structure no. 94F00040005

Built
2007
18 years old
Condition
Fair
inspected June 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
745
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1001 (sa 9418) over Hunting Camp Creek is a prestressed concrete box beam or girders - single or spread carrying Nfa 1001 (sa 9418) over Hunting Camp Creek in Williamson County, Tennessee. It was built in 2007, so it is 18 years old, younger 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 745 vehicles a day, roughly 1% of them trucks, projected to reach 846 by 2041. The structure is 40 ft (12.2 m) long and 28 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNfa 1001 (sa 9418)
CrossesHunting Camp Creek
Location2.0 MI SE JCT SR96&SR100
RouteCounty Highway 1001
Coordinates35.97258, -87.11037
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span38 ft (11.6 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic745 (2021)
Projected traffic846 by 2041
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nfa 1001 (sa 9418) over Hunting Camp Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is Nfa 1001 (sa 9418) over Hunting Camp 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 June 2023.

How much traffic does Nfa 1001 (sa 9418) over Hunting Camp Creek carry?

About 745 vehicles per day (2021 count), of which roughly 1% are trucks.

How long is Nfa 1001 (sa 9418) over Hunting Camp Creek?

The structure is 40 ft (12.2 m) long with a longest span of 38 ft (11.6 m) and a deck 28 ft wide.

Who owns Nfa 1001 (sa 9418) over Hunting Camp Creek?

It is owned by the County Highway Agency.