US Bridges

Gardner over Magby Creek

Fair

Lowndes County, Mississippi · Sec 11 T18S R18W · Structure no. SA4400000000136

Built
1964
61 years old
Condition
Fair
inspected March 2024
Type
Tee Beam
Concrete
Length
120 ft
3 main spans
Daily traffic
7,800
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Gardner over Magby Creek is a concrete tee beam carrying Gardner over Magby Creek in Lowndes County, Mississippi. It was built in 1964, so it is 61 years old, older than the Mississippi average of 38.9 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 7,800 vehicles a day, roughly 10% of them trucks, projected to reach 11,700 by 2044. The structure is 120 ft (36.6 m) long and 29 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesGardner
CrossesMagby Creek
LocationSec 11 T18S R18W
RouteCity Street 50
Coordinates33.50564, -88.38952
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45.3 US tons
Inventory rating27.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadUnknown
Structure length120 ft (36.6 m)
Longest span40 ft (12.2 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,800 (2022)
Projected traffic11,700 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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 proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost$501,000 (2022 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Gardner over Magby Creek built?

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

What condition is Gardner over Magby 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 March 2024.

How much traffic does Gardner over Magby Creek carry?

About 7,800 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is Gardner over Magby Creek?

The structure is 120 ft (36.6 m) long with a longest span of 40 ft (12.2 m) and a deck 29 ft wide.

Who owns Gardner over Magby Creek?

It is owned by the City or Municipal Highway Agency.