US Bridges

I0510 over Ground

Good

Orleans Parish, Louisiana · 1.02 Mt.N.Of Beg.Of Cont. · Structure no. 023604504301026

Built
1993
32 years old
Condition
Good
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
177 ft
3 main spans
Daily traffic
7,620
2021 count
Owner
State
State Highway Agency

About this bridge

I0510 over Ground is a prestressed concrete stringer/multi-beam or girder carrying I0510 over Ground in Orleans Parish, Louisiana. It was built in 1993, so it is 32 years old, younger 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 177 ft (53.9 m) long and 31 ft wide.

CarriesI0510
CrossesGround
Location1.02 Mt.N.Of Beg.Of Cont.
RouteInterstate 510
Coordinates30.02929, -89.9402
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.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69 US tons
Inventory rating41 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length177 ft (53.9 m)
Longest span65 ft (19.8 m)
Deck width31 ft (9.3 m)
Roadway width27 ft (8.2 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 closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byOther State Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was I0510 over Ground built?

It was built in 1993, making it 32 years old in 2025.

What condition is I0510 over Ground 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 November 2024.

How much traffic does I0510 over Ground carry?

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

How long is I0510 over Ground?

The structure is 177 ft (53.9 m) long with a longest span of 65 ft (19.8 m) and a deck 31 ft wide.

Who owns I0510 over Ground?

It is owned by the State Highway Agency and maintained by the Other State Agency.