US Bridges

I0610 over On Ramp from I 610 E

Good

Orleans Parish, Louisiana · .5 MI East of I-10 · Structure no. 023604503400497

Built
1963
62 years old
Condition
Good
inspected August 2023
Type
Slab
Concrete
Length
100 ft
5 main spans
Daily traffic
7,620
2021 count
Owner
State
State Highway Agency

About this bridge

I0610 over On Ramp from I 610 E is a concrete slab carrying I0610 over On Ramp from I 610 E in Orleans Parish, Louisiana. It was built in 1963, so it is 62 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 7,620 vehicles a day, roughly 25% of them trucks, projected to reach 8,382 by 2041. The structure is 100 ft (30.5 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI0610
CrossesOn Ramp from I 610 E
Location.5 MI East of I-10
RouteInterstate 610
Coordinates29.99434, -90.1154
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.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating82 US tons
Inventory rating49.1 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span20 ft (6.1 m)
Deck width28 ft (8.4 m)
Roadway width22 ft (6.7 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
CrossesOther
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 I0610 over On Ramp from I 610 E built?

It was built in 1963, making it 62 years old in 2025.

What condition is I0610 over On Ramp from I 610 E 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 August 2023.

How much traffic does I0610 over On Ramp from I 610 E carry?

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

How long is I0610 over On Ramp from I 610 E?

The structure is 100 ft (30.5 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.

Who owns I0610 over On Ramp from I 610 E?

It is owned by the State Highway Agency.