US Bridges

FAU 4168 over W Fork Hamilton Creek

Good

Davidson County, Tennessee · Smith Springs RD1.M.E.UNA · Structure no. 190A5220001

Built
1965
60 years old
Condition
Good
inspected May 2023
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
10,974
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

FAU 4168 over W Fork Hamilton Creek is a concrete continuous culvert carrying FAU 4168 over W Fork Hamilton Creek in Davidson 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 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 10,974 vehicles a day, roughly 3% of them trucks, projected to reach 19,904 by 2041. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesFAU 4168
CrossesW Fork Hamilton Creek
LocationSmith Springs RD1.M.E.UNA
RouteCity Street 4168
Coordinates36.09008, -86.62593
Functional classUrban 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,974 (2021)
Projected traffic19,904 by 2041
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was FAU 4168 over W Fork Hamilton Creek built?

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

What condition is FAU 4168 over W Fork Hamilton 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 FAU 4168 over W Fork Hamilton Creek carry?

About 10,974 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is FAU 4168 over W Fork Hamilton Creek?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).

Who owns FAU 4168 over W Fork Hamilton Creek?

It is owned by the City or Municipal Highway Agency.