US Bridges

US 98 over I 55

Fair

Pike County, Mississippi · US 98 West over I 55 · Structure no. 210009805707250

Built
1959
66 years old
Condition
Fair
inspected December 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
274 ft
4 main spans
Daily traffic
5,400
2023 count
Owner
State
State Highway Agency

About this bridge

US 98 over I 55 is a concrete continuous box beam or girders - single or spread carrying US 98 over I 55 in Pike County, Mississippi. It was built in 1959, so it is 66 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 5,400 vehicles a day, roughly 12% of them trucks, projected to reach 5,400 by 2043. The structure is 274 ft (83.6 m) long and 84 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 98
CrossesI 55
LocationUS 98 West over I 55
RouteU.S. Route 98
Coordinates31.28881, -90.47904
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no 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 rating53.9 US tons
Inventory rating32.3 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length274 ft (83.6 m)
Longest span80 ft (24.4 m)
Deck width84 ft (25.6 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,400 (2023)
Projected traffic5,400 by 2043
Trucks12%
Lanes on structure60
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 98 over I 55 built?

It was built in 1959, making it 66 years old in 2025.

What condition is US 98 over I 55 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 December 2024.

How much traffic does US 98 over I 55 carry?

About 5,400 vehicles per day (2023 count), of which roughly 12% are trucks.

How long is US 98 over I 55?

The structure is 274 ft (83.6 m) long with a longest span of 80 ft (24.4 m) and a deck 84 ft wide.

Who owns US 98 over I 55?

It is owned by the State Highway Agency.