US Bridges

US0090-B over Ramp

Fair

Orleans Parish, Louisiana · 1.19 MI South of I-10 · Structure no. 023602830801198

Built
1960
65 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
565 ft
9 main spans
Daily traffic
7,620
2021 count
Owner
State
State Highway Agency

About this bridge

US0090-B over Ramp is a steel stringer/multi-beam or girder carrying US0090-B over Ramp in Orleans Parish, Louisiana. It was built in 1960, so it is 65 years old, older than the Louisiana average of 43 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 7,620 vehicles a day, roughly 25% of them trucks, projected to reach 8,382 by 2041. The structure is 565 ft (172.2 m) long and 25 ft wide.

CarriesUS0090-B
CrossesRamp
Location1.19 MI South of I-10
RouteU.S. Route 90
Coordinates29.94592, -90.0797
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66 US tons
Inventory rating40 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans9 (+4 approach)
Design loadHS 20
Structure length565 ft (172.2 m)
Longest span55 ft (16.8 m)
Deck width25 ft (7.5 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,620 (2021)
Projected traffic8,382 by 2041
Trucks25%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 US0090-B over Ramp built?

It was built in 1960, making it 65 years old in 2025.

What condition is US0090-B over Ramp 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 US0090-B over Ramp carry?

About 7,620 vehicles per day (2021 count), of which roughly 25% are trucks.

How long is US0090-B over Ramp?

The structure is 565 ft (172.2 m) long with a longest span of 55 ft (16.8 m) and a deck 25 ft wide.

Who owns US0090-B over Ramp?

It is owned by the State Highway Agency.