US Bridges

I 20 Frontage Road over Old HWY 27 KCS RR

Good

Warren County, Mississippi · 4.5 MI E LA ST Line · Structure no. 18000200750045C

Built
2022
3 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
330 ft
4 main spans
Daily traffic
2,700
2023 count
Owner
State
State Highway Agency

About this bridge

I 20 Frontage Road over Old HWY 27 KCS RR is a prestressed concrete continuous stringer/multi-beam or girder carrying I 20 Frontage Road over Old HWY 27 KCS RR in Warren County, Mississippi. It was built in 2022, so it is 3 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 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 2,700 vehicles a day, roughly 5% of them trucks, projected to reach 2,700 by 2043. The structure is 330 ft (100.7 m) long and 81 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 20 Frontage Road
CrossesOld HWY 27 KCS RR
Location4.5 MI E LA ST Line
RouteInterstate 20
Coordinates32.34001, -90.84707
Functional classUrban 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.
Substructure8 Very GoodNo problems noted.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.9 US tons
Inventory rating36.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length330 ft (100.7 m)
Longest span86 ft (26.2 m)
Deck width81 ft (24.6 m)
Roadway width76 ft (23.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2023)
Projected traffic2,700 by 2043
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway and railroad
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 20 Frontage Road over Old HWY 27 KCS RR built?

It was built in 2022, making it 3 years old in 2025.

What condition is I 20 Frontage Road over Old HWY 27 KCS RR 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 February 2024.

How much traffic does I 20 Frontage Road over Old HWY 27 KCS RR carry?

About 2,700 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is I 20 Frontage Road over Old HWY 27 KCS RR?

The structure is 330 ft (100.7 m) long with a longest span of 86 ft (26.2 m) and a deck 81 ft wide.

Who owns I 20 Frontage Road over Old HWY 27 KCS RR?

It is owned by the State Highway Agency.