US Bridges

I0220 over Ramp I-20(EB)-I-220(NB)

Good

Bossier Parish, Louisiana · 0.4 MI S of I-20 · Structure no. 040804513109786

Built
1979
46 years old
Condition
Good
inspected July 2023
Type
Girder and Floorbeam System
Steel Continuous
Length
1,781 ft
4 main spans
Daily traffic
15,642
2021 count
Owner
State
State Highway Agency

About this bridge

I0220 over Ramp I-20(EB)-I-220(NB) is a steel continuous girder and floorbeam system carrying I0220 over Ramp I-20(EB)-I-220(NB) in Bossier Parish, Louisiana. It was built in 1979, so it is 46 years old, older than the Louisiana average of 43 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 15,642 vehicles a day, roughly 19% of them trucks, projected to reach 17,206 by 2041. The structure is 1,781 ft (542.8 m) long and 28 ft wide.

Location

Open in Google Maps
CarriesI0220
CrossesRamp I-20(EB)-I-220(NB)
Location0.4 MI S of I-20
RouteInterstate 220
CountyBossier Parish
StateLouisiana
Coordinates32.53826, -93.6318
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating31.7 US tons
Inventory rating24.3 US tons

Structure

Structure typeGirder and Floorbeam System
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length1,781 ft (542.8 m)
Longest span192 ft (58.5 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,642 (2021)
Projected traffic17,206 by 2041
Trucks19%
Lanes on structure1
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 I0220 over Ramp I-20(EB)-I-220(NB) built?

It was built in 1979, making it 46 years old in 2025.

What condition is I0220 over Ramp I-20(EB)-I-220(NB) 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 July 2023.

How much traffic does I0220 over Ramp I-20(EB)-I-220(NB) carry?

About 15,642 vehicles per day (2021 count), of which roughly 19% are trucks.

How long is I0220 over Ramp I-20(EB)-I-220(NB)?

The structure is 1,781 ft (542.8 m) long with a longest span of 192 ft (58.5 m) and a deck 28 ft wide.

Who owns I0220 over Ramp I-20(EB)-I-220(NB)?

It is owned by the State Highway Agency.