US Bridges

Nfa A489 over Stones Creek

Good

Wilson County, Tennessee · 1.2 MI North of SR265 · Structure no. 950A4890003

Built
2007
18 years old
Condition
Good
inspected July 2024
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
1,691
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa A489 over Stones Creek is a concrete continuous culvert carrying Nfa A489 over Stones Creek in Wilson 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 1,691 vehicles a day, roughly 3% of them trucks, projected to reach 2,512 by 2040. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNfa A489
CrossesStones Creek
Location1.2 MI North of SR265
RouteCity Street 6100
Coordinates36.167, -86.48608
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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
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 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 traffic1,691 (2021)
Projected traffic2,512 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 A489 over Stones Creek built?

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

What condition is Nfa A489 over Stones 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 July 2024.

How much traffic does Nfa A489 over Stones Creek carry?

About 1,691 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Nfa A489 over Stones Creek?

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

Who owns Nfa A489 over Stones Creek?

It is owned by the City or Municipal Highway Agency.