US Bridges

Unnamed RD over I-10

PoorClosed to traffic

Orleans Parish, Louisiana · 4.5 MI East of I-510 · Structure no. 023604509020561

Built
1969
56 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
1,479 ft
12 main spans
Daily traffic
28,550
2015 count
Owner
State
State Highway Agency

About this bridge

Unnamed RD over I-10 is a prestressed concrete stringer/multi-beam or girder carrying Unnamed RD over I-10 in Orleans Parish, Louisiana. It was built in 1969, so it is 56 years old, older than the Louisiana average of 43 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 0 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 28,550 vehicles a day, projected to reach 31,405 by 2035. The structure is 1,479 ft (450.8 m) long and 39 ft wide.

Location

Open in Google Maps
CarriesUnnamed RD
CrossesI-10
Location4.5 MI East of I-510
RouteCounty Highway 0
CountyOrleans Parish
StateLouisiana
Coordinates30.09089, -89.90716
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck0 FailedOut of service and beyond corrective action.
Superstructure0 FailedOut of service and beyond corrective action.
Substructure0 FailedOut of service and beyond corrective action.
Last inspectionDecember 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourBridge not over waterway
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans12 (+29 approach)
Design loadHS 20
Structure length1,479 ft (450.8 m)
Longest span100 ft (30.5 m)
Deck width39 ft (12 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic28,550 (2015)
Projected traffic31,405 by 2035
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$5.8 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Unnamed RD over I-10 built?

It was built in 1969, making it 56 years old in 2025.

What condition is Unnamed RD over I-10 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does Unnamed RD over I-10 carry?

About 28,550 vehicles per day (2015 count).

How long is Unnamed RD over I-10?

The structure is 1,479 ft (450.8 m) long with a longest span of 100 ft (30.5 m) and a deck 39 ft wide.

Who owns Unnamed RD over I-10?

It is owned by the State Highway Agency.