US Bridges

Nfa 1409 (sa 5736) over Cotton Grove Creek

Good

Madison County, Tennessee · 4.4 MI NE JCT SR1&SR20 · Structure no. 57014090001

Built
2007
18 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete Continuous
Length
49 ft
2 main spans
Daily traffic
381
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1409 (sa 5736) over Cotton Grove Creek is a concrete continuous culvert carrying Nfa 1409 (sa 5736) over Cotton Grove Creek in Madison 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 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 381 vehicles a day, roughly 3% of them trucks, projected to reach 640 by 2041. The structure is 49 ft (14.9 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesNfa 1409 (sa 5736)
CrossesCotton Grove Creek
Location4.4 MI NE JCT SR1&SR20
RouteCounty Highway 1409
Coordinates35.69247, -88.67506
Functional classRural Minor 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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionMay 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 adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length49 ft (14.9 m)
Longest span16 ft (4.9 m)
Deck width30 ft (9.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic381 (2021)
Projected traffic640 by 2041
Trucks3%
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 1409 (sa 5736) over Cotton Grove Creek built?

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

What condition is Nfa 1409 (sa 5736) over Cotton Grove 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 May 2023.

How much traffic does Nfa 1409 (sa 5736) over Cotton Grove Creek carry?

About 381 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1409 (sa 5736) over Cotton Grove Creek?

The structure is 49 ft (14.9 m) long with a longest span of 16 ft (4.9 m) and a deck 30 ft wide.

Who owns Nfa 1409 (sa 5736) over Cotton Grove Creek?

It is owned by the County Highway Agency.