US Bridges

FAU 385 over Kirby Pkwy

Good

Shelby County, Tennessee · 2.4 MI E of I-240 Jct. · Structure no. 79SR3850009

Built
1996
29 years old
Condition
Good
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
240 ft
1 main span
Daily traffic
127,548
2021 count
Owner
State
State Highway Agency

About this bridge

FAU 385 over Kirby Pkwy is a steel stringer/multi-beam or girder carrying FAU 385 over Kirby Pkwy in Shelby County, Tennessee. It was built in 1996, so it is 29 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 127,548 vehicles a day, roughly 8% of them trucks, projected to reach 154,922 by 2041. The structure is 240 ft (73.2 m) long and 120 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesFAU 385
CrossesKirby Pkwy
Location2.4 MI E of I-240 Jct.
RouteState Highway 385
Coordinates35.06678, -89.84386
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating30.3 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span240 ft (73.2 m)
Deck width120 ft (36.6 m)
Roadway width118 ft (36 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic127,548 (2021)
Projected traffic154,922 by 2041
Trucks8%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was FAU 385 over Kirby Pkwy built?

It was built in 1996, making it 29 years old in 2025.

What condition is FAU 385 over Kirby Pkwy 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 January 2023.

How much traffic does FAU 385 over Kirby Pkwy carry?

About 127,548 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is FAU 385 over Kirby Pkwy?

The structure is 240 ft (73.2 m) long with a longest span of 240 ft (73.2 m) and a deck 120 ft wide.

Who owns FAU 385 over Kirby Pkwy?

It is owned by the State Highway Agency.