IS55 Morton Airport
IS55 · La Harpe, IL · elev 705 ft · TPA 1,700 ft MSL (≈1,000 AGL) · Nontowered
skyready.app/airport/is55 live weather · pattern · NOTAMs
Frequencies
| Guard | 121.5 |
|---|
Airport
| Coordinates | 40°35.45'N 90°56.54'W |
|---|---|
| Mag var | 2E |
| ARTCC | CHICAGO (ZAU) |
| FSS | SAINT LOUIS |
| Sectional | CHICAGO |
Attended UNATNDD.
RWY 18LEFT traffic
- Heading
- 178° mag · 180° true
- Dimensions
- 2,525 × 100 ft
- TPA
- 1,700 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 358°) on the 45° at 1,700 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Traffic pattern for the primary runway, drawn on its FAA charted side.
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| 18/36 | — | 2,525 × 100 ft | Turf | left | — |