Structure 23604509005475 · Orleans County, LA

I0010 over City Streets

Carries I0010 over City Streets, 0.039 N Of St. Philip ST.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT875 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 6/9Substructure 6/9

875 ft end to end, longest span 70 ft: about 2.4 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built196858 years old
Length875.0 ft266.7 m
Daily traffic7,620counted 2021
Last inspectedMarch 2024every 24 months

Location

StateLouisiana
CountyOrleans
Location0.039 N Of St. Philip ST
CarriesI0010
CrossesCity Streets
Coordinates29.96674, -90.07058

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length875.0 ft (266.7 m)
Max Span69.9 ft (21.3 m)
Deck Width25.6 ft (7.8 m)
Deck Area2080.3 sq m
Main Spans11
Year Built1968

Traffic

Avg Daily Traffic7,620 (2021)
Truck Traffic25%
Lanes On Bridge1
Lanes Under Bridge3

Inspection & Ownership

Last InspectionMarch 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number023604509005475

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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