US Bridges

Nfa H520 over Ten Mile Creek

Fair

Shelby County, Tennessee · Old Getwell RD - Memphis · Structure no. 790B5660001

Built
1964
61 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
99 ft
1 main span
Daily traffic
1,800
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Nfa H520 over Ten Mile Creek is a steel stringer/multi-beam or girder carrying Nfa H520 over Ten Mile Creek in Shelby County, Tennessee. It was built in 1964, so it is 61 years old, older than the Tennessee average of 47.4 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,800 vehicles a day, roughly 2% of them trucks, projected to reach 2,880 by 2041. The structure is 99 ft (30.2 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesNfa H520
CrossesTen Mile Creek
LocationOld Getwell RD - Memphis
RouteCity Street 520
Coordinates35.062, -89.93325
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.7 US tons
Inventory rating24.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+4 approach)
Design loadH 15
Structure length99 ft (30.2 m)
Longest span31 ft (9.4 m)
Deck width37 ft (11.4 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,800 (2020)
Projected traffic2,880 by 2041
Trucks2%
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 Nfa H520 over Ten Mile Creek built?

It was built in 1964, making it 61 years old in 2025.

What condition is Nfa H520 over Ten Mile Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.

How much traffic does Nfa H520 over Ten Mile Creek carry?

About 1,800 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Nfa H520 over Ten Mile Creek?

The structure is 99 ft (30.2 m) long with a longest span of 31 ft (9.4 m) and a deck 37 ft wide.

Who owns Nfa H520 over Ten Mile Creek?

It is owned by the City or Municipal Highway Agency.