US Bridges

SR 568 over I 55

GoodPosted for load

Pike County, Mississippi · SR 568 over I 55 · Structure no. 310056805701620

Built
1960
65 years old
Condition
Good
inspected November 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
240 ft
2 main spans
Daily traffic
1,300
2023 count
Owner
State
State Highway Agency

About this bridge

SR 568 over I 55 is a concrete continuous box beam or girders - single or spread carrying SR 568 over I 55 in Pike 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 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. Its operating status is: posted for load restriction.

It carries about 1,300 vehicles a day, roughly 11% of them trucks, projected to reach 1,300 by 2043. The structure is 240 ft (73.2 m) long and 31 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesSR 568
CrossesI 55
LocationSR 568 over I 55
RouteState Highway 568
Coordinates31.11111, -90.48569
Functional classRural Major Collector

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.3 US tons
Inventory rating27.7 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadH 20
Structure length240 ft (73.2 m)
Longest span70 ft (21.3 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,300 (2023)
Projected traffic1,300 by 2043
Trucks11%
Lanes on structure20
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed14.3 mi (23 km)
TollOn a free road
National Highway SystemNo

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$706 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 568 over I 55 built?

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

What condition is SR 568 over I 55 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 November 2024.

How much traffic does SR 568 over I 55 carry?

About 1,300 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is SR 568 over I 55?

The structure is 240 ft (73.2 m) long with a longest span of 70 ft (21.3 m) and a deck 31 ft wide.

Who owns SR 568 over I 55?

It is owned by the State Highway Agency.