US Bridges

I 20 over Ellis Avenue

Fair

Hinds County, Mississippi · 2.3 MI E SR 18 · Structure no. 11000200250435B

Built
1969
56 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
232 ft
4 main spans
Daily traffic
41,500
2023 count
Owner
State
State Highway Agency

About this bridge

I 20 over Ellis Avenue is a prestressed concrete stringer/multi-beam or girder carrying I 20 over Ellis Avenue in Hinds County, Mississippi. It was built in 1969, so it is 56 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 41,500 vehicles a day, roughly 18% of them trucks, projected to reach 45,500 by 2043. The structure is 232 ft (70.7 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 20
CrossesEllis Avenue
Location2.3 MI E SR 18
RouteInterstate 20
Coordinates32.28775, -90.22802
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.8 US tons
Inventory rating41.2 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length232 ft (70.7 m)
Longest span66 ft (20.1 m)
Deck width64 ft (19.4 m)
Roadway width60 ft (18.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic41,500 (2023)
Projected traffic45,500 by 2043
Trucks18%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I 20 over Ellis Avenue built?

It was built in 1969, making it 56 years old in 2025.

What condition is I 20 over Ellis Avenue 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 August 2024.

How much traffic does I 20 over Ellis Avenue carry?

About 41,500 vehicles per day (2023 count), of which roughly 18% are trucks.

How long is I 20 over Ellis Avenue?

The structure is 232 ft (70.7 m) long with a longest span of 66 ft (20.1 m) and a deck 64 ft wide.

Who owns I 20 over Ellis Avenue?

It is owned by the State Highway Agency.