US Bridges

I 20 Ramp over KCS Rr/County Road

Good

Rankin County, Mississippi · 0.1 MI W US 80 · Structure no. 17000200610568C

Built
2016
9 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
677 ft
1 main span
Daily traffic
6,400
2023 count
Owner
State
State Highway Agency

About this bridge

I 20 Ramp over KCS Rr/County Road is a prestressed concrete stringer/multi-beam or girder carrying I 20 Ramp over KCS Rr/County Road in Rankin County, Mississippi. It was built in 2016, so it is 9 years old, younger 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,400 vehicles a day, roughly 18% of them trucks, projected to reach 7,000 by 2043. The structure is 677 ft (206.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesI 20 Ramp
CrossesKCS Rr/County Road
Location0.1 MI W US 80
RouteInterstate 20
CountyRankin County
StateMississippi
Coordinates32.27871, -90.00375
Functional classUrban 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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1 (+7 approach)
Design loadHL 93
Structure length677 ft (206.5 m)
Longest span135 ft (41.1 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,400 (2023)
Projected traffic7,000 by 2043
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and railroad
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 I 20 Ramp over KCS Rr/County Road built?

It was built in 2016, making it 9 years old in 2025.

What condition is I 20 Ramp over KCS Rr/County Road 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 20 Ramp over KCS Rr/County Road carry?

About 6,400 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is I 20 Ramp over KCS Rr/County Road?

The structure is 677 ft (206.5 m) long with a longest span of 135 ft (41.1 m) and a deck 43 ft wide.

Who owns I 20 Ramp over KCS Rr/County Road?

It is owned by the State Highway Agency.