Log in
New user? Sign up for free
| FAA Information Effective: | 2013-12-12 |
| Airport Identifier: | 7S1 |
| Airport Status: | Operational |
| Longitude/Latitude: | 112-18-09.4408W/45-32-01.4821N -112.302622/45.533745 (Estimated) |
| Elevation: | 4777 ft / 1456.03 m (Estimated) |
| Land: | 364 acres |
| From nearest city: | 2 nautical miles SE of Twin Bridges, MT |
| Location: | Madison County, MT |
| Magnetic Variation: | 17E (1985) |
| Ownership: | Publicly owned |
| Owner: | Madison Co & Town Of Twin Bridges |
| Address: | Box 278 Virginia City, MT 59775-0278 |
| Phone number: | 406-843-4277 |
| Manager: | Mike Floyd |
| Address: | Po Box 52 Virginia City, MT 59755 |
| Phone number: | 406-596-1129 OR (406) 684-5335. |
| Airport Use: | Open to public |
| Wind indicator: | Yes |
| Segmented Circle: | Yes |
| Control Tower: | No |
| Lighting Schedule: | SEE RMK ACTVT MIRL RY 17/35 AND PAPI RYS 17 & 35 - CTAF. |
| Beacon Color: | Clear-Green (lighted land airport) |
| Landing fee charge: | No |
| Sectional chart: | Great Falls |
| Region: | ANM - Northwest Mountain |
| Boundary ARTCC: | ZLC - Salt Lake City |
| Tie-in FSS: | GTF - Great Falls |
| FSS on Airport: | No |
| FSS Toll Free: | 1-800-WX-BRIEF |
| NOTAMs Facility: | GTF (NOTAM-d service avaliable) |
| Federal Agreements: | NGY |
| CTAF: | 122.900 |
| Fuel available: | 100LLA |
| Airframe Repair: | MAJOR |
| Power Plant Repair: | MAJOR |
| Bottled Oxygen: | HIGH/LOW |
| Bulk Oxygen: | NONE |
| Dimension: | 3400 x 110 ft / 1036.3 x 33.5 m |
| Surface: | TURF-GRVL, Fair Condition |
| Runway 07 | Runway 25 | |
|---|---|---|
| Longitude: | 112-18-44.1310W | 112-17-56.6800W |
| Latitude: | 45-31-57.9020N | 45-32-01.6500N |
| Elevation: | 4706.00 ft | 4777.00 ft |
| Alignment: | 83 | 127 |
| Traffic Pattern: | Left | Left |
| Dimension: | 4299 x 60 ft / 1310.3 x 18.3 m |
| Surface: | ASPH, Good Condition |
| Weight Limit: | Single wheel: 12500 lbs. |
| Edge Lights: | Medium |
| Runway 17 | Runway 35 | |
|---|---|---|
| Longitude: | 112-17-59.4860W | 112-18-02.0520W |
| Latitude: | 45-32-24.0290N | 45-31-41.6340N |
| Elevation: | 4777.00 ft | 4760.00 ft |
| Alignment: | 127 | 2 |
| Traffic Pattern: | Left | Left |
| Markings: | Basic, Good Condition | Basic, Good Condition |
| Crossing Height: | 29.00 ft | 35.00 ft |
| VASI: | 2-light PAPI on left side | 2-light PAPI on left side |
| Visual Glide Angle: | 3.00° | 3.00° |
| Obstruction: | , 50:1 slope to clear | 10 ft tower, 300.0 ft from runway, 10:1 slope to clear |
| DEER & ANTELOPE ON & INVOF ARPT. |
| 195 FT TALL TOWER 1.4 NM 'NE' OF RY 17 THRESHOLD. |