US Bridges

FAU 3 SB over SR3 SB / Paved Ditch

Good

Shelby County, Tennessee · Downtown Memphis · Structure no. 79SR0037047

Built
1983
42 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete Continuous
Length
26 ft
2 main spans
Daily traffic
1,999
2021 count
Owner
State
State Highway Agency

About this bridge

FAU 3 SB over SR3 SB / Paved Ditch is a concrete continuous culvert carrying FAU 3 SB over SR3 SB / Paved Ditch in Shelby County, Tennessee. It was built in 1983, so it is 42 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 1,999 vehicles a day, roughly 9% of them trucks, projected to reach 3,198 by 2042. The structure is 26 ft (8 m) long and 104 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesFAU 3 SB
CrossesSR3 SB / Paved Ditch
LocationDowntown Memphis
RouteU.S. Route 51
Coordinates35.15775, -90.04636
Functional classUrban Other Principal Arterial

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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.5 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length26 ft (8 m)
Longest span12 ft (3.7 m)
Deck width104 ft (31.7 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,999 (2021)
Projected traffic3,198 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 3 SB over SR3 SB / Paved Ditch built?

It was built in 1983, making it 42 years old in 2025.

What condition is FAU 3 SB over SR3 SB / Paved Ditch 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 October 2024.

How much traffic does FAU 3 SB over SR3 SB / Paved Ditch carry?

About 1,999 vehicles per day (2021 count), of which roughly 9% are trucks.

How long is FAU 3 SB over SR3 SB / Paved Ditch?

The structure is 26 ft (8 m) long with a longest span of 12 ft (3.7 m) and a deck 104 ft wide.

Who owns FAU 3 SB over SR3 SB / Paved Ditch?

It is owned by the State Highway Agency.