Crane · 2026
CRANE CR 2250 300T
St. Louis, MO · near Ozarkcom Army (8.6 mi)
What this outcome means
The FAA studied the proposal and concluded it would not be a hazard to air navigation. A no-hazard determination is not permanent — it carries an expiration date, and if the structure is not built by then the case has to be re-filed.
The proposal, in the filer's words
"Temporary construction crane to support erection of a steel observation tower amusement ride at the St. Louis Zoo Wildcare Safari. Crane operations will occur near the Northwest corner of the existing parking lot. The tip height of the crane will be 250ft. There is no ASN required for the new structure."
Filing details
- Case number (ASN)
- 2026-ACE-3983-OE
- Structure
- CRANE CR 2250 300T
- Type
- Crane / mobile
- Category
- Crane
- Height above ground
- 250 ft
- Height above sea level
- 779 ft
- Site elevation
- 529 ft
- Notice of
- New Construction
- Duration
- Temporary
- Marking & lighting
- Red lights and flags
Timeline
- Filed
- August 28, 2026
- Determined
- September 2, 2026
- Determination expires
- March 2, 2028
A determination that lapses before the structure is built has to be re-filed. The FAA does not send a reminder.
Who filed it
- Sponsor
- Kienlen Constructors
- Representative
- Miranda Steinmann
Names are shown as they appear in the FAA's public record. How we handle names
Location
- Coordinates
- 38.802274, -90.191558
- Degrees / minutes / seconds
- 38°48'08.2"N 90°11'29.6"W
- County
- St. Louis
- Open in a map
- Google MapsOpenStreetMap
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About this record
This page is a readable copy of a public record published by the FAA's Obstruction Evaluation / Airport Airspace Analysis system. It is not the official record and may lag it. For the authoritative case status, search this ASN at the FAA's OE/AAA portal. If something here is wrong, email support@idea-engine.studio and we will correct it.
Source: FAA Obstruction Evaluation / Airport Airspace Analysis (OE/AAA) public archive (oeaaa.faa.gov), data as of September 12, 2026. Compiled by LOS Analyzer (Idea Engine LLC). This is not an official FAA record or an FAA determination; the FAA's portal is authoritative. LOS Analyzer is not affiliated with or endorsed by the FAA.
Screening a structure of your own?
Check Part 77 and the tower's line of sight before you file
LOS Analyzer screens a proposed structure against FAA Part 77 surfaces and the control tower's sightline to the runway, terrain-aware, in minutes. It is a preliminary screening — not an FAA determination and not a substitute for a licensed engineering review.