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Difference between revisions of "Illinois Department of Transportation (IDOT) (IL)"

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"Night coverage" =  two plows + lead worker per yard.
 
"Night coverage" =  two plows + lead worker per yard.
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"All clear" = roads are dry, and all trucks are to return to yards.
 
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Several dispatch talkgroups are patched together during snow events.  These are where icing complaints, accidents, and pavement codes are aired.
 
Several dispatch talkgroups are patched together during snow events.  These are where icing complaints, accidents, and pavement codes are aired.

Revision as of 11:35, 30 January 2023

Road Condition Codes

  • Code 1: All Clear – Pavement is clear of ice and snow.
  • Code 2: Scattered – Scattered slick spots on pavements and bridge decks, or wet freezing pavements.
  • Code 3: 75% Bare – Pavement clear except for a narrow strip on the edge.
  • Code 4: 50% Bare – When a strip of ice or packed snow, some 4’ wide, remains in the center of the pavement with a 2’ to 3’ strip along each edge.
  • Code 5: 25% Bare – When there is a narrow strip of bare pavement from 6” to 2’ in each lane where the tires travel.
  • Code 6: Snow Covered – When the pavement on a route or portion of the District is covered with ice or packed snow.

District 1 - Schaumburg (Chicagoland Area)

  • Cook, DuPage, Kane, Lake, McHenry, and Will Counties


District 1 Radio call signs and their associated yards

  • CONTROL - Dispatchers at the District 1 HQ in Schaumburg
  • 190 to 209 Landscape (L)
  • 210 to 239 Gurnee (GU)
  • 240 to 269 Grayslake and Lake Zurich satellite yard (G)
  • 270 to 299 Woodstock (W)
  • 300 to 329 Northbrook (NB)
  • 330 to 359 Edens Expressway (E)
  • 360 to 389 Kennedy Expressway (K)
  • 390 to 419 Arlington Heights (AH)
  • 420 to 449 Bridge inspectors
  • 450 to 479 Eisenhower Expressway (IK)
  • 480 to 499 Naperville (NA)
  • 500 to 529 Oak Brook (OB)
  • 530 to 559 St. Charles (SC)
  • 560 to 589 Bridge (B)
  • 590 to 619 Northside (NS)
  • 620 to 649 Hillside (H)
  • 650 to 679 Dan Ryan Expressway (D)
  • 680 to 709 Stevenson Expressway (S)
  • 710 to 739 Alsip (A)
  • 740 to 769 I-57 (M)
  • 770 to 799 Bishop Ford Expressway (BF)
  • 800 to 829 Harvey (HY)
  • 830 to 849 Joliet (J)
  • 850 to 869 I-55 and Birds Bridge satellite yard (F)
  • 870 to 899 New Lenox and Monee satellite yard (NL)
  • 900 to 969 Emergency Traffic Patrols (ETP)
  • 1420 to 1487 Sign shops (Northside, Elgin, Southside/Markham, New Lenox)
  • 1500 to 1535 Rodenberg (R)


Miscellaneous info
Yards have additional call signs and RID's not listed above, typically for portables and additional equipment. Some of those can be found on the Starcom21 wiki. Trucks have their radio ID's mounted on top, with the yard code before the radio ID. For example GU226 is from Gurnee.
"Minimal coverage" = quarter group AKA four trucks per yard.
"Night coverage" = two plows + lead worker per yard.
"All clear" = roads are dry, and all trucks are to return to yards.
Several dispatch talkgroups are patched together during snow events. These are where icing complaints, accidents, and pavement codes are aired.
Mobile to mobile talkgroups are not patched and are for individual yards to talk amongst themselves.


District 2 - Dixon

  • Bureau, Carroll, Lee, Ogle, Rock Island, Henry and Whiteside Counties
  • WQQI740 - Ohio (BUREAU) for Bases on 47.14, 47.34, 47.38 Base/Mobile
  • WQQI738 - Compton (LEE) for Bases on 47.14, 47.34, 47.38 Base/Mobile


Yards

  • Amboy, Belvidere, Compton, Creston, Davis Junction, Dixon, Eleroy, Forreston, Galena, Galva, Geneso, Lyndon, Lynn Center, Milan, Milan Storage, Morrison, Mt. Carroll, Oregon, Osco Storage, Rock Falls, Rockford, Roscoe, Silvis, Stockton, Sycamore, Waterman storage, Forreston storage.

District 3 - Ottawa

  • Bureau, Dekalb, Ford, Grundy, Iroquois, Kankakee, Kendall, LaSalle, Livingston Counties


Yards

  • Kankakee, Watseka, Wenona, Ashkum, Pontiac, Pontiac Traffic, Gibson City, Bloomington, Ottawa, LaSalle, Princeton, Ladd, Morris, Yorkville, Buckley, Gardner, Towanda, Reading storage, Langley storage, Dwight storage.

District 4 - Peoria

  • Fulton, Henderson, Knox, McDonough, Marshall, Mercer, Peoria, Putnam, Stark, Tazewell, Warren, Woodford Counties
  • WQQI745 - Wenona (Marshall) for Bases on 47.02, 47.1, 47.14, 47.38 Base/Mobile
  • WQQI741 - Monmouth (WARREN) for 47.06, 47.18, 47.3, 47.38 Base/Mobile
  • WQQI461 - Farmington (FULTON) for 47.06, 47.18, 47.3, 47.38 Base/Mobile


Yards

  • Aledo, Biggsville, Brimfield, Monmouth, Edwards, Morton, Hopedale, Knoxville, Wyoming, Lewiston, Macomb, East Peoria, El Paso, Wenona, West Peoria, Sparland storage, Farmington storage.

District 5 - Paris

  • Champaign, DeWitt, Douglas, Edgar, McLean, Piatt, Vermilion Counties


Yards

  • Monticello, Clinton, Bloomington, Towanda, LeRoy, Paris, Tuscola, Danville, Champaign, Leverett, Farmer City storage, Mansfield storage.

District 6 - Springfield

  • Adams, Brown, Cass, Christian, Hancock, Logan, Macoupin, Mason, Menard, Montgomery, Morgan, Pike, Sangamon, Schuyler, Scott Counties


Yards

  • Barry, Carlinville, Carthage, Jacksonville, Lincoln, Litchfield, Mason City, Mt. Sterling, Petersburg, Pittsfield, Quincy, Riggston Satellite, Riverton, Rushville, Springfield West, Taylorville, Virginia, Divernon storage, Havana storage
  • Bodine Electric of Springfield does traffic light maintenance in the area.

District 7 - Effingham

  • Clark, Clay, Coles, Crawford, Cumberland, Edwards, Effingham, Fayette, Jasper, Lawrence, Macon, Moultrie, Richland, Shelby, Wabash, Wayne Counties


Yards

  • Sullivan, Decatur, Vandalia, Effingham, Shelbyville, Mattoon, Charleston satellite, Lawrenceville, Newton, Robinson, Flora, Olney satellite, Marshall, Greenup, Fairfield, Browns Satellite.

District 8 - Fairview Heights

  • Bond, Calhoun, Clinton, Greene, Jersey, Madison, Marion, Monroe, Randolph, St. Clair, Washington Counties
  • Base heard calling EPV-53 on 47.02 110.9 PL


Yards

  • Belleville, Tunnel storage, Hecker, Steeleville, Greenville, Carlyle, Nashville, Hamel, Salem, Wood River, Troy, Jerseyville, Carrollton, Bowman Shed, Columbia, Highland, Scott Dome, Mitchell Satellite, Godfrey storage, Pierron storage, Fairview Heights, Brussels Ferry, Kampsville Ferry.

District 9 - Carbondale

  • Alexander, Franklin, Gallatin, Hamilton, Hardin, Jackson, Jefferson, Johnson, Massac, Perry, Pope, Pulaski, Saline, Union, White, Williamson Counties


Yards

  • Anna, Belgrade Satellite, Pinckneyville, Murphysboro, West City, Marion, Harrisburg, Elizabethtown, Shawneetown Satellite, Vienna, Cairo Satellite, Dongola, Mt. Veron, Enfield, Dixon Springs storage.


Statewide - Contractors

  • Egizi Electric of Springfield is contracted to install/maintain most Traffic Signals in the District 6 & District 8 areas (know to work in Springfield, Carlinville, Litchfield, Glen Carbon)

Statewide Portable Frequencies - Unidentified uses and tones

  • WNZU567 453.4625, 458.4625 (11/16K Digital) at 40kmra Saline County
  • WNZU571 453.4625, 458.4625 (11/16K Digital) at 40kmra Jackson County
  • WPFU937 453.4625, 458.4625 (11/16K Digital) at 16kmra Massac County
  • WPFU938 453.4625, 458.4625 (11/16K Digital) at 16kmra Livingston County
  • WNUE273 453.4625, 458.4625 (11/16K Digital) at 40kmra Franklin County
  • WNUE262 453.4625, 458.4625 (11/16K Digital) at 40kmra Williamson County
  • KD39304 453.4625, 458.4625 (11/16K Digital) at 40kmra Sangamon County
  • KJK803 Statewide Temporary Fixed Bases on:
    • 47.0200, 47.0600, 47.1000, 47.1400, 47.1800, 47.2800, 47.3000, 47.3600, 47.3800 (20K)
    • 150.9950, 151.0400, 151.0700, 151.1300, 156.0450, 156.0600, 156.1200, 156.1350, 159.1800, 159.1950
47.0200 		KJK803 	B		IDOT/CMS 1 	Statewide Moveable Bases 	
453.3625 		WPGA913 	M		IDOT/CMS 2 	Statewide Portables 
	WPGA913 	M		IDOT/CMS 3 	Statewide Portables 	FM 	Public Works
453.5125 		WPGA913 	M		IDOT/CMS 4 	Statewide Portables 	
453.5375 		WPGA913 	M		IDOT/CMS 5 	Statewide Portables 	
453.6875 		WPGA913 	M		IDOT/CMS 6 	Statewide Portables 	
453.7125 		WPGA913 	M		IDOT/CMS 7 	Statewide Portables
453.7625 		WPGA913 	M		IDOT/CMS 8 	Statewide Portables 	
453.8875 		WPGA913 	M		IDOT/CMS 9 	Statewide Portables 
453.9125 		WPGA913 	M		IDOT/CMS 10 	Statewide Portables 
458.3625 		WPGA913 	M		IDOT/CMS 11 	Statewide Portables 
458.4625 		WPGA913 	M		IDOT/CMS 12 	Statewide Portables 
458.5125 		WPGA913 	M		IDOT/CMS 13 	Statewide Portables 
458.5375 		WPGA913 	M		IDOT/CMS 14 	Statewide Portables
458.6875 		WPGA913 	M		IDOT/CMS 15 	Statewide Portables 
458.7125 		WPGA913 	M		IDOT/CMS 16 	Statewide Portables 
458.7625 		WPGA913 	M		IDOT/CMS 17 	Statewide Portables 
458.8875 		WPGA913 	M		IDOT/CMS 18 	Statewide Portables 
458.9125 		WPGA913 	M		IDOT/CMS 19 	Statewide Portables 
155.0550 		KR5616 	M		IDOT/CMS 20 	IDOT/CMS: Statewide 	
155.9250 		KR5616 	M		IDOT/CMS 21 	IDOT/CMS: Statewide 	
453.0250 		KR5616 	M		IDOT/CMS 22 	IDOT/CMS: Statewide 	
453.3000 		KR5616 	M		IDOT/CMS 23 	IDOT/CMS: Statewide (N of I-70) 
453.3500 		KR5616 	M		IDOT/CMS 24 	IDOT/CMS: Statewide 	
453.6000 		KR5616 	M		IDOT/CMS 25 	IDOT/CMS: Statewide 	
453.6500 		KR5616 	M		IDOT/CMS 26 	IDOT/CMS: Statewide 	
453.8000 		KR5616 	M		IDOT/CMS 27 	IDOT/CMS: Statewide 	
453.8750 		KR5616 	M		IDOT/CMS 28 	IDOT/CMS: Statewide 	
453.9000 		KR5616 	M		IDOT/CMS 29 	IDOT/CMS: Statewide 	
458.3000 		KR5616 	M		IDOT/CMS 30 	IDOT/CMS: Statewide (N of I-70) 
458.3500 		KR5616 	M		IDOT/CMS 31 	IDOT/CMS: Statewide 	
458.6000 		KR5616 	M		IDOT/CMS 32 	IDOT/CMS: Statewide 	
458.6500 		KR5616 	M		IDOT/CMS 33 	IDOT/CMS: Statewide 	
458.8000 		KR5616 	M		IDOT/CMS 34 	IDOT/CMS: Statewide 	
458.8750 		KR5616 	M		IDOT/CMS 35 	IDOT/CMS: Statewide 	
458.9000 		KR5616 	M		IDOT/CMS 36 	IDOT/CMS: Statewide 	
458.9000 		KR5616 	M		IDOT/CMS 37 	IDOT/CMS: Statewide 	

Starcom21

Identified Talkgroups
Most districts in the state are using Starcom21 for their radio communications. Below is a map which shows the talkgroups used at the local IDOT yards throughout the state.
IDOT Yard Starcom21 Talkgroups Map - Click image to view in full
A closeup map of the Chicago Area yards:
IDOT Yard Starcom21 (District 1) Talkgroups Map - Click image to view in full

10/13 - McHenry Co. Primary, 453.4875, has been replaced by 453.6375 in a modification to callsign WQPX735. Please submit if this has been confirmed as in use.

[8/13 - need update] F1 (150.995) and F8 (453.4) are simulcast. Other channels can be patched as needed.

There is a shorthand way of referring to the expressways so that NW @ Harlem is understood as outbound JFK @ Harlem. NW & SE = JFK E & W = IKE NE & SW = I 55 N & S = Dan Ryan & Eedens and I 57 & Ford

IDOT Emergency Patrol Vehicle's carry both UHF and SC21 radios. UHF frequencies are primary and SC21 is used as fallback. (as of 8/13) Conventional P25 Radio IDs (RIDs)

  • 743, 744, 755, 772 on 453.1875 (6/23/15)
  • 369004 - dispatcher on 453.1875 (6/23/15)
  • 369007 - Communications Consoles Emergency Traffic Patrol (Dispatcher)
  • 369008 - Communications Consoles Emergency Traffic Patrol (Dispatcher)


Radio Layout

IDOT D1 PORTABLE ZONE A LAYOUT

CH 1 McHenry PRI
CH 2 McHenry M2M
CH 3 McHenry SEC
CH 4 NORTH E. PRI
CH 5 NORTH E. M2M
CH 6 NORTH E. SEC
CH 7 KANE PRI
CH 8 KANE M2M
CH 9 KANE SEC
CH 10 CENTRAL PRI
CH 11 CENTRAL M2M
CH 12 CENTRAL SEC
CH 13 DOT D1 DET A
CH 14 DOT D1 DET B
CH 15 STATE WIDE
CH 16 DOT D1 WIDE

IDOT D1 PORTABLE ZONE B LAYOUT

CH 1 SOUTH PRI
CH 2 SOUTH M2M
CH 3 SOUTH SEC
CH 4 EXPYWAY PRI
CH 5 EXPYWAY M2M
CH 6 EXPYWAY SEC
CH 7 ETP PRI
CH 8 ETP M2M
CH 9 ETP SEC
CH 10 ADMIN PRI
CH 11 ADMIN M2M
CH 12 ADMIN SEC
CH 13 DOT D1 DET A
CH 14 DOT D1 DET B
CH 15 STATE WIDE
CH 16 DOT D1 WIDE


District 8

EPV Highway Codes


A -
B - 
C -
D - 
E -
F -
G -
H - I-55? (ESTL area?)

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