US Bridges

I 55 over Perry Creek

Fair

Grenada County, Mississippi · 4.4 MI S SR 7 · Structure no. 110005502220140

Built
1965
60 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
67 ft
2 main spans
Daily traffic
15,000
2023 count
Owner
State
State Highway Agency

About this bridge

I 55 over Perry Creek is a concrete culvert carrying I 55 over Perry Creek in Grenada County, Mississippi. It was built in 1965, so it is 60 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 15,000 vehicles a day, roughly 32% of them trucks, projected to reach 17,000 by 2043. The structure is 67 ft (20.4 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 55
CrossesPerry Creek
Location4.4 MI S SR 7
RouteInterstate 55
Coordinates33.72444, -89.83056
Functional classUrban 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 protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 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 rating93.3 US tons
Inventory rating55.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length67 ft (20.4 m)
Longest span22 ft (6.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,000 (2023)
Projected traffic17,000 by 2043
Trucks32%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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$396 million
NavigationNo navigation control on waterway

Frequently asked questions

When was I 55 over Perry Creek built?

It was built in 1965, making it 60 years old in 2025.

What condition is I 55 over Perry 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 November 2023.

How much traffic does I 55 over Perry Creek carry?

About 15,000 vehicles per day (2023 count), of which roughly 32% are trucks.

How long is I 55 over Perry Creek?

The structure is 67 ft (20.4 m) long with a longest span of 22 ft (6.7 m).

Who owns I 55 over Perry Creek?

It is owned by the State Highway Agency.