US Bridges

I 59 over Little Rocky Creek

Fair

Jones County, Mississippi · 2.3 MI S SR 29 · Structure no. 110005903408500

Built
1960
65 years old
Condition
Fair
inspected January 2023
Type
Culvert
Concrete
Length
39 ft
2 main spans
Daily traffic
34,000
2023 count
Owner
State
State Highway Agency

About this bridge

I 59 over Little Rocky Creek is a concrete culvert carrying I 59 over Little Rocky Creek in Jones County, Mississippi. It was built in 1960, so it is 65 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 6 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 34,000 vehicles a day, roughly 23% of them trucks, projected to reach 48,000 by 2043. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 5 mi (8 km).

CarriesI 59
CrossesLittle Rocky Creek
Location2.3 MI S SR 29
RouteInterstate 59
Coordinates31.58957, -89.23533
Functional classRural Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.5 US tons
Inventory rating36.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length39 ft (11.9 m)
Longest span16 ft (4.9 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,000 (2023)
Projected traffic48,000 by 2043
Trucks23%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$375 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I 59 over Little Rocky Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is I 59 over Little Rocky 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 January 2023.

How much traffic does I 59 over Little Rocky Creek carry?

About 34,000 vehicles per day (2023 count), of which roughly 23% are trucks.

How long is I 59 over Little Rocky Creek?

The structure is 39 ft (11.9 m) long with a longest span of 16 ft (4.9 m).

Who owns I 59 over Little Rocky Creek?

It is owned by the State Highway Agency.