US Bridges

Nfa 1619 (sa 3518) over Mill Creek

Good

Hardeman County, Tennessee · 1 MI S of Toone · Structure no. 35016190001

Built
2005
20 years old
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
90 ft
2 main spans
Daily traffic
749
2021 count
Owner
County
County Highway Agency

About this bridge

Nfa 1619 (sa 3518) over Mill Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Nfa 1619 (sa 3518) over Mill Creek in Hardeman County, Tennessee. It was built in 2005, so it is 20 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 749 vehicles a day, roughly 3% of them trucks, projected to reach 1,088 by 2040. The structure is 90 ft (27.4 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNfa 1619 (sa 3518)
CrossesMill Creek
Location1 MI S of Toone
RouteCounty Highway 1619
Coordinates35.33531, -88.95047
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating35.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length90 ft (27.4 m)
Longest span45 ft (13.7 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic749 (2021)
Projected traffic1,088 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 1619 (sa 3518) over Mill Creek built?

It was built in 2005, making it 20 years old in 2025.

What condition is Nfa 1619 (sa 3518) over Mill 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 August 2024.

How much traffic does Nfa 1619 (sa 3518) over Mill Creek carry?

About 749 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa 1619 (sa 3518) over Mill Creek?

The structure is 90 ft (27.4 m) long with a longest span of 45 ft (13.7 m) and a deck 30 ft wide.

Who owns Nfa 1619 (sa 3518) over Mill Creek?

It is owned by the County Highway Agency.