US Bridges

I 55 over Peachahala Creek

Good

Carroll County, Mississippi · 3.3 MI S SR 35 · Structure no. 11000550081701B

Built
1971
54 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
280 ft
7 main spans
Daily traffic
8,000
2023 count
Owner
State
State Highway Agency

About this bridge

I 55 over Peachahala Creek is a prestressed concrete stringer/multi-beam or girder carrying I 55 over Peachahala Creek in Carroll County, Mississippi. It was built in 1971, so it is 54 years old, older than the Mississippi average of 38.9 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 8,000 vehicles a day, roughly 26% of them trucks, projected to reach 8,000 by 2043. The structure is 280 ft (85.3 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 55
CrossesPeachahala Creek
Location3.3 MI S SR 35
RouteInterstate 55
Coordinates33.28995, -89.78641
Functional classRural Principal Arterial - Interstate

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 protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating64 US tons
Inventory rating36.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans7
Design loadHS 20 + Mod
Structure length280 ft (85.3 m)
Longest span40 ft (12.2 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,000 (2023)
Projected traffic8,000 by 2043
Trucks26%
Lanes on structure2
Traffic directionOne-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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I 55 over Peachahala Creek built?

It was built in 1971, making it 54 years old in 2025.

What condition is I 55 over Peachahala 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 December 2024.

How much traffic does I 55 over Peachahala Creek carry?

About 8,000 vehicles per day (2023 count), of which roughly 26% are trucks.

How long is I 55 over Peachahala Creek?

The structure is 280 ft (85.3 m) long with a longest span of 40 ft (12.2 m) and a deck 44 ft wide.

Who owns I 55 over Peachahala Creek?

It is owned by the State Highway Agency.