US Bridges

Nfa A612 (sa 5907) over Sanders Creek

Good

Marshall County, Tennessee · 3.1 MI S JCT SR11&SR373 · Structure no. 59S43180003

Built
1997
28 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete Continuous
Length
32 ft
2 main spans
Daily traffic
880
2020 count
Owner
County
County Highway Agency

About this bridge

Nfa A612 (sa 5907) over Sanders Creek is a concrete continuous culvert carrying Nfa A612 (sa 5907) over Sanders Creek in Marshall County, Tennessee. It was built in 1997, so it is 28 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 880 vehicles a day, roughly 1% of them trucks, projected to reach 1,408 by 2040. The structure is 32 ft (9.8 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesNfa A612 (sa 5907)
CrossesSanders Creek
Location3.1 MI S JCT SR11&SR373
RouteCounty Highway 612
CountyMarshall County
StateTennessee
Coordinates35.40335, -86.79031
Functional classRural Local

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 inspectionJune 2024
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 alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length32 ft (9.8 m)
Longest span15 ft (4.6 m)
Deck width32 ft (9.7 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic880 (2020)
Projected traffic1,408 by 2040
Trucks1%
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

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 A612 (sa 5907) over Sanders Creek built?

It was built in 1997, making it 28 years old in 2025.

What condition is Nfa A612 (sa 5907) over Sanders Creek 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 June 2024.

How much traffic does Nfa A612 (sa 5907) over Sanders Creek carry?

About 880 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Nfa A612 (sa 5907) over Sanders Creek?

The structure is 32 ft (9.8 m) long with a longest span of 15 ft (4.6 m) and a deck 32 ft wide.

Who owns Nfa A612 (sa 5907) over Sanders Creek?

It is owned by the County Highway Agency.