US Bridges

Nfa L022 over Nonconnah Creek

Good

Shelby County, Tennessee · Thousand Oaks Blvd-Mem · Structure no. 790L0220001

Built
2003
22 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
253 ft
3 main spans
Daily traffic
730
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa L022 over Nonconnah Creek is a prestressed concrete stringer/multi-beam or girder carrying Nfa L022 over Nonconnah Creek in Shelby County, Tennessee. It was built in 2003, so it is 22 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 730 vehicles a day, roughly 2% of them trucks, projected to reach 1,168 by 2041. The structure is 253 ft (77.1 m) long and 65 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesNfa L022
CrossesNonconnah Creek
LocationThousand Oaks Blvd-Mem
RouteCity Street 22
Coordinates35.07784, -89.90211
Functional classUrban Local

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 inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating34.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length253 ft (77.1 m)
Longest span130 ft (39.6 m)
Deck width65 ft (19.7 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic730 (2020)
Projected traffic1,168 by 2041
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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 Nfa L022 over Nonconnah Creek built?

It was built in 2003, making it 22 years old in 2025.

What condition is Nfa L022 over Nonconnah 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 April 2023.

How much traffic does Nfa L022 over Nonconnah Creek carry?

About 730 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa L022 over Nonconnah Creek?

The structure is 253 ft (77.1 m) long with a longest span of 130 ft (39.6 m) and a deck 65 ft wide.

Who owns Nfa L022 over Nonconnah Creek?

It is owned by the City or Municipal Highway Agency.