FAA INFORMATION EFFECTIVE 27 FEBRUARY 2020
Location
| FAA Identifier: | 7S1 |
| Lat/Long: | 45-32-07.5000N 112-18-08.2000W
45-32.125000N 112-18.136667W
45.5354167,-112.3022778
(estimated) |
| Elevation: | 4788.7 ft. / 1459.6 m (surveyed) |
| Variation: | 12E (2020) |
| From city: | 2 miles SE of TWIN BRIDGES, MT |
| Time zone: | UTC -7 (UTC -6 during Daylight Saving Time) |
| Zip code: | 59749 |
Airport Operations
| Airport use: | Open to the public |
| Activation date: | 04/1940 |
| Control tower: | no |
| ARTCC: | SALT LAKE CITY CENTER |
| FSS: | GREAT FALLS FLIGHT SERVICE STATION |
| NOTAMs facility: | GTF (NOTAM-D service available) |
| Attendance: | MON-FRI 0800-1700 |
| Wind indicator: | lighted |
| Segmented circle: | yes |
| Lights: | ACTVT PAPI RWY 17 & 35; MIRL RWY 17/35; - 122.9. |
| Beacon: | white-green (lighted land airport)
Operates sunset to sunrise. |
Airport Communications
| CTAF: | 122.9 |
| WX ASOS at DLN (20 nm SW): | 135.225 (406-683-5470) |
- APCH/DEP SVC PRVDD BY SALT LAKE ARTCC (ZLC) ON 132.4/338.3 (BOZMAN RCAG).
Nearby radio navigation aids
| VOR radial/distance | | VOR name | | Freq | | Var |
|---|
| DLNr013/20.1 | | DILLON VOR/DME | | 113.00 | | 18E |
| HIAr178/20.4 | | WHITEHALL VOR/DME | | 113.70 | | 18E |
| CPNr132/35.1 | | COPPERTOWN VOR/DME | | 111.60 | | 16E |
| NDB name | | Hdg/Dist | | Freq | | Var | | ID |
|---|
| ENNIS | | 285/31.7 | | 286 | | 15E | | EKS | . -.- ... |
Airport Services
| Fuel available: | 100LL JET-A |
| Parking: | hangars and tiedowns |
| Airframe service: | MAJOR |
| Powerplant service: | MAJOR |
| Bottled oxygen: | HIGH/LOW |
| Bulk oxygen: | NONE |
Runway Information
Runway 17/35
| Dimensions: | 6000 x 60 ft. / 1829 x 18 m |
| Surface: | asphalt, in good condition |
| Weight bearing capacity: | | PCN 24 /F/D/Y/U | | Single wheel: | 60.0 | | Double wheel: | 78.0 | | Double tandem: | 99.9 |
|
| Runway edge lights: | medium intensity |
| RUNWAY 17 | | RUNWAY 35 |
| Latitude: | 45-32.680080N | | 45-31.693915N |
| Longitude: | 112-17.974507W | | 112-18.034197W |
| Elevation: | 4788.7 ft. | | 4760.2 ft. |
| Traffic pattern: | left | | left |
| Runway heading: | 170 magnetic, 182 true | | 350 magnetic, 002 true |
| Markings: | nonprecision, in good condition | | nonprecision, in good condition |
| Visual slope indicator: | 2-light PAPI on left (3.00 degrees glide path) | | 2-light PAPI on left (3.00 degrees glide path) |
| Runway end identifier lights: | no | | no |
| Touchdown point: | yes, no lights | | yes, no lights |
Runway 7/25
| Dimensions: | 2866 x 100 ft. / 874 x 30 m |
| Surface: | turf/dirt, in good condition |
| RUNWAY 7 | | RUNWAY 25 |
| Latitude: | 45-31.968208N | | 45-32.017487N |
| Longitude: | 112-18.746020W | | 112-18.079078W |
| Elevation: | 4705.1 ft. | | 4763.6 ft. |
| Traffic pattern: | left | | left |
| Runway heading: | 071 magnetic, 083 true | | 252 magnetic, 264 true |
| Touchdown point: | yes, no lights | | yes, no lights |
Airport Ownership and Management from official FAA records
| Ownership: | Publicly-owned |
| Owner: | MADISON CO & TOWN OF TWIN BRIDGES
BOX 278
VIRGINIA CITY, MT 59775-0278
Phone 406-843-4277 |
| Manager: | KENDRA HORN
PO BOX 52
VIRGINIA CITY, MT 59755
Phone (406) 684-5335
OR (406) 684-5335. |
Airport Operational Statistics
| Aircraft based on the field: | | 11 | | Single engine airplanes: | | 9 | | Jet airplanes: | | 1 | | Ultralights: | | 1 |
- ULTRALIGHTS ON & INVOF ARPT.
| |  | |
| Aircraft operations: avg 53/week * | | 55% | transient general aviation | | 40% | local general aviation | | 4% | air taxi | | 2% | military | | * for 12-month period ending 24 June 2019 | |
Additional Remarks
| - | DEER & ANTELOPE ON & INVOF ARPT. |
| - | 195 FT TALL TOWER 1.4 NM 'NE' OF RY 17 THRESHOLD. |
| - | AFLD SFC COND UNMONITORED. |
| - | FOR CD CTC SALT LAKE ARTCC AT 801-320-2568. |
Instrument Procedures
NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 27 February 2020 at 0901Z to 26 March 2020 at 0900Z.
IAPs - Instrument Approach Procedures |
|---|
| RNAV (GPS) RWY 17 | |
download (336KB) |
| RNAV (GPS) RWY 35 | |
download (307KB) |
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|---|
| BRIDGES ONE (OBSTACLE) (RNAV) | |
download (175KB) |
| DILLON ONE (OBSTACLE) (RNAV) | |
download (119KB) |
| NOTE: Special Take-Off Minimums/Departure Procedures apply | |
download (376KB) |
Other nearby airports with instrument procedures:
KDLN - Dillon Airport (20 nm SW)
KBTM - Bert Mooney Airport (26 nm N)
KEKS - Ennis - Big Sky Airport (32 nm SE)
3U3 - Bowman Field Airport (44 nm NW)
KBZN - Bozeman Yellowstone International Airport (50 nm E)
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Road maps at:
MapQuest
Bing
Google
| Aerial photo |
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WARNING: Photo may not be current or correct
Do you have a better or more recent aerial photo of Twin Bridges Airport that you would like to share? If so, please send us your photo.
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| Sectional chart |
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| Airport distance calculator |
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| Sunrise and sunset |
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Times for 28-Feb-2020
| | Local
(UTC-7) | | Zulu
(UTC) |
|---|
| Morning civil twilight | | 06:41 | | 13:41 |
| Sunrise | | 07:10 | | 14:10 |
| Sunset | | 18:13 | | 01:13 |
| Evening civil twilight | | 18:43 | | 01:43 |
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| Current date and time |
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| Zulu (UTC) | 28-Feb-2020 09:19:05 |
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| Local (UTC-7) | 28-Feb-2020 02:19:05 |
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| TAF |
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KBTM
27nm N | 280520Z 2806/2906 VRB04KT P6SM SKC FM282000 21008G15KT P6SM SKC FM290100 VRB06KT P6SM SKC
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KEKS
32nm SE | 280539Z 2806/2906 17010KT P6SM FEW150 TEMPO 2806/2807 18010G20KT FM281500 17010G20KT P6SM FEW120 FM282100 18015G28KT P6SM FEW100
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| NOTAMs |
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NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.
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