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Airports North America United States Wisconsin
KMSN
MSN
MSN

DANE COUNTY RGNL/TRUAX FLD AIRPORT

MADISON, WI, USA
Airport Info
 Suggest Updated Information for this Airport

Location
Latitude / Longitude: 43°8'23"N / 89°20'15"W
  43°8.3927'N / 89°20.2503'W
  43.1399 / -89.3375
Elevation: 886.6 ft. (surveyed)
Variation: 03W (2020)
From city: 05 miles NE of MADISON, WI

Operations
Facility use: Open to the public
Sectional chart: CHICAGO
Control tower: yes
Boundary ARTCC: CHICAGO
Responsible ARTCC: CHICAGO
FSS: GREEN BAY [1-800-WX-BRIEF]
NOTAMs facility: MSN (NOTAM-D service available)
Segmented circle: no
Lights: SEE RMK
Landing fee: no

Communications
UNICOM: 122.950
CTAF: 119.300

Nearby radio navigation aids
VOR radial/distance VOR name Freq Var
MSN at field MADISON VORTAC 108.60 03E
DLL 143oT/30.9 DELLS VORTAC 117.00 03E
LNR 105oT/36.0 LONE ROCK VOR/DME 112.80 00E
JVL 344oT/36.4 JANESVILLE VOR/DME 114.30 03E
 
NDB name Hdg/Dist Freq Var ID
MONAH 5oT/4.7 400 00E MS
ROCK RIVER 266oT/26.9 371 01W RYV
JUNEAU 238oT/32.7 344 01W UNU
JANESVILLE 338oT/34.1 375 03E JVL

Services
Fuel available: 100LLA A++
Airframe service: MAJOR
Powerplant service: MAJOR
Bottled oxygen: HIGH/LOW

Runway Information

Runway 03/21
Dimensions: 7200 x 150 ft.
Surface: PORTLAND CEMENT CONCRETE,GOOD CONDITION,SAW-CUT OR PLASTIC GROOVED
Edge lights: D/W/T
 
Runway HIG
Runway 0L
Latitude: IR G43-07-59.8 IR G43-09-02.0
Longitude: 8870N089-20-30. 0891N089-19-43.
Elevation: 3262W ft. 2575W ft.
Gradient: /2016
Runway true heading: H 0 2
Displaced threshold: 859. ft.
Declared distances: TORA:/2011 TODA:7200 ASDA:7200 LDA:7200 TORA:/2011 TODA:6770 ASDA:6770 LDA:7015
Markings: , in poor condition , in poor condition
Visual slope indicator: (.8 4 degrees glide path) (.6 5 degrees glide path)
RVR equipment: P4L P4L
Instrument approach: 3 029 1 209ILS/D
 

Runway 14/32
Dimensions: 5846 x 150 ft.
Surface: PORTLAND CEMENT CONCRETE,GOOD CONDITION,SAW-CUT OR PLASTIC GROOVED
Edge lights: D/W/T
Latitude: PI G43-08-52.4 PI G43-08-10.6
Longitude: 4723N089-20-29. 6311N089-19-35.
Elevation: 6256W ft. 2850W ft.
Runway true heading: H 1 3
Displaced threshold: 859. ft.
Declared distances: TORA:/2011 TODA:5846 ASDA:5846 LDA:5846 TORA:/2011 TODA:5846 ASDA:5846 LDA:5846
Visual slope indicator: (.9 4 degrees glide path) (.5 5 degrees glide path)
RVR equipment: P4L P4L
Instrument approach: 4 136 2 316
 

Runway 18/36
Dimensions: 9006 x 150 ft.
Surface: PORTLAND CEMENT CONCRETE,FAIR CONDITION,SAW-CUT OR PLASTIC GROOVED
Edge lights: C/W/T
 
Runway HIG
Runway 9L
Latitude: IR G43-08-56.8 IR G43-07-27.9
Longitude: 8937N089-20-27. 9983N089-20-31.
Elevation: 6918W ft. 7976W ft.
Gradient: 870.0 /2016
Runway true heading: H 1 3
Displaced threshold: 859. ft. 861. ft.
Declared distances: TORA:/2011 TODA:9006 ASDA:9006 LDA:9006 TORA:/2011 TODA:9006 ASDA:9006 LDA:9006
Markings: , in poor condition , in poor condition
Visual slope indicator: (.3 5 degrees glide path) (.0 5 degrees glide path)
RVR equipment: P4L P4L
Instrument approach: 8 182ILS/D 6 002ILS/D
 

Additional Remarks
  • W RAMP RSTRD TO ACR.
  • ANG: PPR - 115FW.PPR.ORG@US.AF.MIL. OPS HR 1200-2230Z++MON-THURS - D724-8642/8436/C608 245-4642/4436. H24 - D724-8580 H24/C608 245-4580.
  • AVOID OTFC OF YAHARA RIVER INVOF ARPT BLW 2000 FT.
  • RWY 14 & 18 APCH ENDS CLOSELY ALIGNED; VERIFY RWY & HDG BFR DEP.
  • TWY L1, L6, B5, E & H NORTH OF RWY 14/32, E RAMP BTN TWY H & M CLSD TO WINGSPAN GTR THAN 118 FT. TWYS B1, J & B NORTH OF TWY M & E RAMP CLSD TO WINGSPAN GTR THAN 150 FT.
  • NOISE ABATEMENT PROC IN EFCT; DEP RWY 03 & 36; ARR RWY 18 & 21.
  • ARNG: PPR; TSNT SVC LTD; HEL RQR SVC - ARMY OPS; 1300-2200Z++ MON, TUE; 1300-0400Z++ WED-FRI, CLSD SAT, SUN - D745-8310/C608-301-8310.
  • HIGH RISK FLT TEST PPR - AMGR.
  • ENG RUNUP N HOLD BAY ONLY.
  • BARRICADES ALG W EDGE OF S RAMP ADJ MIL RAMP.
  • W RAMP UNCTLD; PUSHBACK AT PILOT DISCRETION.
  • AVGAS E OR S APRON ONLY.
  • RWY 18, 21, 36 BAK-14 ARRESTING CABLE MIL USE ONLY; RETRACTED WHEN NOT IN USE.
  • FOR CD WHEN ATCT CLSD CTC CHICAGO ARTCC AT 630-906-8921.
  • TWY F MIL FIGHTER USE ONLY. TWY G PERM CLSD.
  • GEN AVN SVC AVBL E RAMP ONLY.
  • TBJT TRNG OPS PROH.
  • BIRDS ON & INVOF ARPT.

Instrument Procedures
Effective October 01, 2026 to October 29, 2026
    AIRPORT DIAGRAM (PDF)

IAPs (Instrument Approach Procedures)
    ILS OR LOC RWY 18 (PDF)
    ILS OR LOC RWY 21 (PDF)
    ILS OR LOC/DME RWY 36 (PDF)
    ILS RWY 36 (SA CAT I) (PDF)
    ILS RWY 18 (SA CAT I - II) (PDF)
    ILS RWY 36 (CAT II - III) (PDF)
    RNAV (GPS) RWY 03 (PDF)
    RNAV (GPS) RWY 14 (PDF)
    RNAV (GPS) RWY 18 (PDF)
    RNAV (GPS) RWY 21 (PDF)
    RNAV (GPS) RWY 32 (PDF)
    RNAV (GPS) RWY 36 (PDF)
    VOR RWY 14 (PDF)
    VOR RWY 32 (PDF)
    HI-TACAN RWY 18 (PDF)
    HI-TACAN RWY 36 (PDF)
    TAKEOFF MINIMUMS (PDF)
    ALTERNATE MINIMUMS (PDF)
    LAHSO (PDF)
    HOT SPOT (PDF)
    CS HOT SPOT (PDF)
 
    Legends & General Information
    Airport Diagram Legend
Road maps at:
Topographic chart at:
Satellite photo at:
Airport diagram:

 Download PDF

Airport distance calculator
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