US Bridges

I 220 over County Line Road

Fair

Hinds County, Mississippi · 4.5 MI N US 49 · Structure no. 11002200250096A

Built
1978
47 years old
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
324 ft
3 main spans
Daily traffic
23,500
2023 count
Owner
State
State Highway Agency

About this bridge

I 220 over County Line Road is a concrete continuous box beam or girders - single or spread carrying I 220 over County Line Road in Hinds County, Mississippi. It was built in 1978, so it is 47 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 23,500 vehicles a day, roughly 6% of them trucks, projected to reach 24,500 by 2043. The structure is 324 ft (98.8 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI 220
CrossesCounty Line Road
Location4.5 MI N US 49
RouteInterstate 220
Coordinates32.40053, -90.17672
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to 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 rating43.2 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length324 ft (98.8 m)
Longest span144 ft (43.9 m)
Deck width52 ft (15.8 m)
Roadway width49 ft (14.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,500 (2023)
Projected traffic24,500 by 2043
Trucks6%
Lanes on structure3
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 220 over County Line Road built?

It was built in 1978, making it 47 years old in 2025.

What condition is I 220 over County Line Road 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 September 2024.

How much traffic does I 220 over County Line Road carry?

About 23,500 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is I 220 over County Line Road?

The structure is 324 ft (98.8 m) long with a longest span of 144 ft (43.9 m) and a deck 52 ft wide.

Who owns I 220 over County Line Road?

It is owned by the State Highway Agency.