RowdyHacks XII: Passing Through

A 300-point OSINT investigation: geolocating a lift bridge in New Orleans and pulling eight facts, down to a federal case number, from public records.

RowdyHacks XII

osint300 ptsosintgeolocationpublic-recordsnew-orleans

Challenge

OSINT · 300 points. The challenge site supplies a full-resolution photo of a lift bridge and a checker that validates eight separate discoveries before releasing the flag.

The lift bridge from the challenge photo, later identified as the Danziger Bridge over the Industrial Canal in New Orleans. *The starting photo. The tower shape, the loop ramp, and the canal fixed it to the Danziger Bridge.*

Geolocation

The concrete towers, the loop ramp to the left, and the canal match the Danziger Bridge on US 90, seen from the I-10 High Rise Bridge looking north along New Orleans' Industrial Canal. A Louisiana DOTD notice places the bridge between France Road and Jourdan Road, and a road guide documents its France Road loop ramp.

From a warehouse to a court record

The warehouse behind the right-hand tower is Dupuy Storage & Forwarding, LLC. Dupuy's New Orleans location page lists 4300 Jourdan Road, New Orleans, LA 70126. That address appears in a federal case, Coex Coffee International v. Dupuy Storage & Forwarding, LLC, Civil Action No. 06-4798. Its pages give Warehouse No. 1 at 4300 Jourdan Road and report 1,495 coffee bags destroyed and 4,319 sold for salvage, a combined 5,814.

The eight answers

Danziger Bridge · I-10 High Rise Bridge · north ·
Dupuy Storage & Forwarding, LLC · 4300 Jourdan Road, New Orleans, LA 70126 ·
06-4798 · 1 · 5814

The checker reports "All eight discoveries verified" and shows the flag.

Takeaway

Each step was a public source, a bridge notice, a company page, a federal court PDF, chained from one photo into a precise facility, its owner, and its legal history, which is exactly how OSINT and due diligence work. The OPSEC counterpart is to assume a published image can be pivoted into records far beyond what the picture appears to show.

Flag

Spoiler: show the flag
rowdy{the_bridge_was_the_easy_part}