IDOT SMD File Breakdown
(Latest changes are Highlighted in Yellow )    
Pcode   Description (as plotted) Full Description   Level   cell   Linestyle   DTM   Category   Comment      
V3.5   IDOTSurvey.smd - 10/10/06   "non-pointcode" used to track version number and date of file.      
Default   Default  Feature   Default  Feature Default NA ByLevel S Root
Default_Line Default Line Feature Default Line Feature Default NA ByLevel S Root
Default_Point  Default Point Feature  Default Point Feature Default NA ByLevel S Root
Default_Chain Default Chain Feature Default Chain Feature Default NA ByLevel S Root
Default_Curve Default Curve Feature Default Curve Feature Default NA ByLevel S Root
Default_Spiral Default Spiral Feature Default Spiral Feature Default NA ByLevel S Root
Default_Parcel Default Parcel Feature Default Parcel Feature Default NA ByLevel S Root
100   Backsight Station Backsight Station   Topo_Control Points   SURVEY_SPC   -   DNI   Alignments    
101 Foresight Station Foresight Station Topo_Control Points SURVEY_SPC - DNI Alignments
102   Closing Azimuth Closing Azimuth   Topo_Control Points   SURVEY_SPC   -   DNI   Alignments    
103 Traverse Station Traverse Station Topo_Control Points AS_HORIZ_CTRL_STA - DNI Alignments
104   Elevation Control Elevation Control   Design_EX_Roadway Profile   SURVEY_SPC   -   DNI   Profiles    
105 Survey Work Point Survey Work Point Topo_Control Points SURVEY_SPC - DNI Alignments
106   Vertical Curve Data Vertical Curve Data   Design_EX_Roadway Profile   SURVEY_SPC   -   DNI   Profiles    
107 Horizontal Curve Data Horizontal Curve Data Alignment_EX_50 Centerline SURVEY_SPC - DNI Cross Sections
108   Vertical Control Station Vertical Control Station   Design_EX_Roadway Profile   SURVEY_SPC   -   DNI   Profiles    
109 Horizontal Control Station Horizontal Control Station Design_EX_Roadway Profile AS_HORIZ_CTRL_STA - DNI Profiles
110   Remote Point Remote Point   Design_EX_Roadway Profile   SURVEY_SPC   -   DNI   Profiles    
111 Calculated Point Calculated Point Topo_Control Points SURVEY_SPC - DNI Alignments
112   GPS Control Point GPS Control Point   Topo_Control Points   SURVEY_SPC   -   DNI   Alignments    
113 Vertical Check Vertical Check Topo_Control Points SURVEY_SPC - DNI Alignments
114   Set Turning Point Set Turning Point   Design_EX_Roadway Profile   SURVEY_SPC   -   S   Profiles    
116 SHINER SHINER Topo_Control Points SURVEY_SPC - DNI Alignments
117   Bench Tie Bench Tie   Topo_Control Points   SURVEY_SPC   -   DNI   Alignments    
118 NGS Monument NGS Monument Topo_Control Points SURVEY_SPC - DNI Alignments
119   District Network Monument District Network Monument   Topo_Control Points   SURVEY_SPC   -   DNI   Alignments    
124 Read Turning Point Read Turning Point Design_EX_Roadway Profile SURVEY_SPC - DNI Profiles
134   Check Elevation Control Check Elevation Control   Design_EX_Roadway Profile   SURVEY_SPC   -   DNI   Profiles    
135 Check Horizontal Control Check Horizontal Control Design_EX_Roadway Profile SURVEY_SPC - DNI Profiles
196   Photo Control Horiz. Photo Control Horiz.   Aerial Survey_Control Points   SURVEY_SPC   -   DNI   Alignments    
197 Photo Control Vert. Photo Control Vert. Aerial Survey_Control Points SURVEY_SPC - DNI Alignments
198   Photo Control H.& V. Photo Control H.& V.   Aerial Survey_Control Points   SURVEY_SPC   -   DNI   Alignments    
199 Photo Control Q.P. Photo Control Q.P. Aerial Survey_Control Points SURVEY_SPC - DNI Alignments
200   Section Corner Section Corner   ROW_EX_Section Lines   BOUND_SECTION CORNER   -   DNI   Boundaries    
201 Quarter Corner Quarter Corner ROW_EX_Section Lines BOUND_SE QUARTER - DNI Boundaries
202   1/16th Corner 1/16th Corner   ROW_EX_Section Lines   SURVEY_SPC   -   DNI   Boundaries    
203 Meander Corner Meander Corner ROW_EX_Section Lines SURVEY_SPC - DNI Boundaries
204   Witness Corner Witness Corner   ROW_EX_Section Lines   SURVEY_SPC   -   DNI   Boundaries    
205 Reference Corner Reference Corner ROW_EX_Section Lines SURVEY_SPC - DNI Boundaries
206   Property Corner Property Corner   ROW_EX_Private Boundary Items   SURVEY_SPC   -   DNI   Boundaries    
207 Lot Corner Lot Corner ROW_EX_Private Boundary Items BOUND_SURVEY MARKER - DNI Boundaries
208   Block Corner Block Corner   ROW_EX_Private Boundary Items   BOUND_SURVEY MARKER   -   DNI   Boundaries    
209 Plat Corner Plat Corner ROW_EX_Private Boundary Items BOUND_SURVEY MARKER - DNI Boundaries
210   Parcel Corner Parcel Corner   ROW_EX_Private Boundary Items   BOUND_SURVEY MARKER   -   DNI   Boundaries    
211 R.O.W. Corner R.O.W. Corner ROW_EX ROW Markers SURVEY_SPC - DNI Boundaries
212   Project Marker Project Marker   Topo_Control Points   SURVEY_SPC   -   DNI   Boundaries    
213 R.O.W. Marker R.O.W. Marker ROW_EX ROW Markers ROW_EX MARKER - DNI Boundaries
214   Drainage Marker Drainage Marker   Topo_Drainage Items   SURVEY_SPC   -   Spot   Drainage    
215 Chiseled Square Chiseled Square Design_EX_Roadway Profile SURVEY_SPC - DNI Profiles
216   Existing Easement Existing Easement   ROW_EX_Easement   SURVEY_SPC   BL (0778)   DNI   Boundaries    
217 Prop. Perm. Easement Prop. Perm. Easement ROW_PR_Permanent Easement SURVEY_SPC BL (0778) DNI Boundaries
218   Prop. Temp. Easement Prop. Temp. Easement   ROW_PR_Temporary Easement   SURVEY_SPC   BL (0779)   DNI   Boundaries    
219 Barricade Barricade Topo_Guardrail SURVEY_SPC - Spot Shldrs, Medians, C&G
220   Traffic Signal Traffic Signal   Topo_Utilities   UTIL_EX TRAF SIGNAL   -   Spot   Traffic Signals    
221 Traffic Signal Foundation Traffic Signal Foundation Signals_EX_Foundations SURVEY_SPC - Spot Traffic Signals
222   Traffic Signal Cantilever Traffic Signal Cantilever   Signals_EX_Above Ground   SURVEY_SPC   -   Spot   Traffic Signals    
223 Traffic Signal Controller Traffic Signal Controller Signals_EX_Above Ground UTIL_EX CONTROLLER - Spot Traffic Signals
224   Detector Loop Detector Loop   Signals_EX_Detector Loop   SURVEY_SPC   BL (1)   Spot   Traffic Signals    
225 Combination Mast Arm Combination Mast Arm Signals_EX_Above Ground TS_EX COMB MAST ARM - Spot Traffic Signals
226   No Pass Paint Stripe No Pass Paint Stripe   Topo_PMK Solid Line   SURVEY_SPC   BL (1)   Spot   Pavement Features    
227 Vehicle Detector Vehicle Detector Signals_EX_Detector Loop TS_EX PRIORITY VEH DET - Spot Traffic Signals
228   Flashing Signal Flashing Signal   Signals_EX_Above Ground   TS_EX SIGNAL HEAD    -   Spot   Traffic Signals    
229 Gutter Flow, Left Gutter Flow, Left Topo_Curb and Gutter SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
230   Gutter Flow, Right Gutter Flow, Right   Topo_Curb and Gutter   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
231 Top of Curb, Left Top of Curb, Left Topo_Curb and Gutter SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
232   Top of Curb, Right Top of Curb, Right   Topo_Curb and Gutter   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
233 Back of Curb, Left Back of Curb, Left Topo_Curb and Gutter SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
234   Back of Curb, Right Back of Curb, Right   Topo_Curb and Gutter   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
235 Sidewalk, Near Left Sidewalk, Near Left Topo_Sidewalk SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
236   Sidewalk, Near Right Sidewalk, Near Right   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
237 Sidewalk, Far Left Sidewalk, Far Left Topo_Sidewalk SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
238   Sidewalk, Far Right Sidewalk, Far Right   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
240 SIDEWALK ST. NEAR RT SIDEWALK ST. NEAR RT Topo_Sidewalk SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
241   SIDEWALK ST. NEAR LT SIDEWALK ST. NEAR LT   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
242 SIDEWALK ST. FAR RT. SIDEWALK ST. FAR RT. Topo_Sidewalk SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
243   SIDEWALK ST. FAR LT SIDEWALK ST. FAR LT   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
245 Bk Curb Edg Sw Lt Bk Curb Edg Sw Lt Topo_Curb and Gutter SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
246   Bk Curb Edg Sw Rt Bk Curb Edg Sw Rt   Topo_Curb and Gutter   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
247 BIKE PATH, LEFT BIKE PATH, LEFT Topo_Sidewalk SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
248   BIKE PATH, RIGHT BIKE PATH, RIGHT   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   DTM Line Codes    
249 Pole Pole Topo_Utilities BOUND_IRON PIPE FOUND - Spot Aboveground Utilities
250   Pole Foundation Pole Foundation   Topo_NonHighway Improvements   SURVEY_SPC   -   DNI   Buildings, Fences & Mailboxes    
251 GP Pole - Guy Topo_Utilities AS_GUY_POLE - Spot Aboveground Utilities
252   LP Pole - Light   Topo_Utilities   UTIL_EX LIGHT POLE   -   Spot   Aboveground Utilities    
253 PP Pole - Power Topo_Utilities UTIL_EX PP - Spot Aboveground Utilities
254   PP W/Light Pole - Power-W/Light   Topo_Utilities   UTIL_EX PP   -   Spot   Aboveground Utilities    
255 PP W/Trans. Pole - Power-W/Trans. Topo_Utilities UTIL_EX PP - Spot Aboveground Utilities
256   Pole - Sign Pole - Sign   Topo_Utilities   NONHWY_AD SIGN   -   Spot   Aboveground Utilities    
257 Pole - Telegraph Pole - Telegraph Topo_Utilities UTIL_EX TEL POLE - Spot Aboveground Utilities
258   Pole - Telephone Pole - Telephone   Topo_Utilities   UTIL_EX TEL POLE   -   Spot   Aboveground Utilities    
259 Pole - T.pho.& T.grap Pole - T.pho.& T.grap Topo_Utilities UTIL_EX TEL POLE - Spot Aboveground Utilities
260   Pole - Television Pole - Television   Topo_Utilities   UTIL_EX TEL POLE   -   Spot   Aboveground Utilities    
261 Pole - Meter Pole - Meter Topo_Utilities AS_UTIL_POINT - Spot Aboveground Utilities
262   Pole - Street Light Pole - Street Light   Topo_Utilities   UTIL_EX LIGHT POLE   -   Spot   Aboveground Utilities    
265 Guy Wire Guy Wire Topo_Utilities UTIL_EX ANCHOR - DNI Aboveground Utilities
266   Vapor Light Vapor Light   Topo_Utilities   SURVEY_SPC   -   Spot   Aboveground Utilities    
267 Street Light Street Light Topo_Utilities UTIL_EX LIGHT POLE - Spot Aboveground Utilities
268   St. Light Cantilever St. Light Cantilever   Topo_Utilities   UTIL_EX LIGHT POLE   -   Spot   Aboveground Utilities    
269 St. Light Control Box St. Light Control Box Topo_Utilities LGT_EX CONTROLLER - Spot Aboveground Utilities
270   Transmission Tower Transmission Tower   Topo_Utilities   SURVEY_SPC   -   Spot   Aboveground Utilities    
272 Anchor (Deadman) Anchor (Deadman) Topo_Utilities UTIL_EX ANCHOR - Spot Aboveground Utilities
274   Handhole Handhole   Topo_Utilities   UTIL_EX HANDHOLE   BL (0)   SPT & BRK   Aboveground Utilities    
275 Double Handhole Double Handhole Topo_Utilities UTIL_EX DBLHH BL (0) SPT & BRK Aboveground Utilities
276   Heavy Duty Handhole Heavy Duty Handhole   Topo_Utilities   UTIL_EX HDUTY HH   BL (0)   SPT & BRK   Aboveground Utilities    
278 Crosswalk Signal Crosswalk Signal Signals_EX_Above Ground UTIL_EX TRAF SIGNAL - Spot Traffic Signals
279   Crosswalk Crosswalk   Topo_PMK Solid Line   SURVEY_SPC   BL (1)   Spot   DTM Line Codes    
280 Junction Box Junction Box Topo_Utilities UTIL_EX JUNCTION BOX - Spot Aboveground Utilities
281   Above Grd Splice Box Above Grd Splice Box   Topo_Utilities   UTIL_EX SPLICE BOX   -   Spot   Aboveground Utilities      
282 Splice Box - Elect. Splice Box - Elect. Topo_Utilities UTIL_EX SPLICE BOX - Spot Aboveground Utilities
283   Splice Box - T.Phone Splice Box - T.Phone   Topo_Utilities   UTIL_EX TEL SPLICEBOX   -   Spot   Aboveground Utilities    
284 Splice Box - Cable TV Splice Box - Cable TV Topo_Utilities UTIL_EX SPLICE BOX - Spot Aboveground Utilities
285   Cable - Power Cable - Power   Utilities_EX Underground Electric   SURVEY_SPC   BL (0551)   DNI   Underground Utilities    
286 Cable - Telephone Cable - Telephone Utilities_EX Underground Telephone SURVEY_SPC BL (0550) DNI Underground Utilities
287   Cable - Telegraph Cable - Telegraph   Utilities_EX Underground Telephone   SURVEY_SPC   BL (0550)   DNI   Underground Utilities    
288 Cable - Television Cable - Television Utilities_EX Underground Cable TV SURVEY_SPC BL (1008) DNI Underground Utilities
289   Fiber Optic Cable Fiber Optic Cable   Utilities_EX Underground Fiber Optic   SURVEY_SPC   BL (1006)   DNI   Underground Utilities    
290 Radius Point Radius Point Topo_Control Points SURVEY_SPC - DNI Alignments
291   Sidewalk Sidewalk   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   Sidewalks & Driveways    
292 Sidewalk Edge Sidewalk Edge Topo_Sidewalk SURVEY_SPC BL (3) SPT & BRK Sidewalks & Driveways
293   Sidewalk Center Sidewalk Center   Topo_Sidewalk   SURVEY_SPC   BL (3)   SPT & BRK   Sidewalks & Driveways    
294 Wall Wall Topo_NonHighway Improvements SURVEY_SPC BL (3) SPT & BRK Buildings, Fences & Mailboxes
295   Wall - Noise Wall - Noise   Topo_Noise Wall or Levee   SURVEY_SPC   BL (0111)   SPT & BRK   Buildings, Fences & Mailboxes    
296 Wall - Retaining Wall - Retaining Topo_Retaining Wall SURVEY_SPC BL (3) SPT & BRK Buildings, Fences & Mailboxes
297   Misc. Concrete Slab Misc. Concrete Slab   Topo_NonHighway Improvements   SURVEY_SPC   BL (3)   SPT & BRK   Buildings, Fences & Mailboxes    
298 Telephone Booth Telephone Booth Topo_Utilities SURVEY_SPC - Spot Aboveground Utilities
299   Physical Ties Physical Ties   Alignment_EX_50 Centerline   SURVEY_SPC   -   DNI   Cross Sections    
300 Culvert - Pipe Culvert - Pipe Topo_Culverts SURVEY_SPC BL (5) Spot Drainage
301   Culvert - Pipe Arch Culvert - Pipe Arch   Topo_Culverts   SURVEY_SPC   BL (5)   Spot   Drainage    
302 Cul. Pipe Elliptical Cul. Pipe Elliptical Topo_Culverts SURVEY_SPC BL (5) Spot Drainage
303   Culvert - Box Culvert - Box   Topo_Culverts   SURVEY_SPC   BL (5)   Spot   Drainage    
304 Tile Tile Topo_Drainage Items SURVEY_SPC BL (0) Spot Drainage
305   Drop Box Drop Box   Topo_Drainage Items   SURVEY_SPC   BL (0)   Spot   Drainage    
306 Catch Basin Catch Basin Topo_Drainage Items DRAIN_EX CATCH BASIN BL (0) SPT & BRK Drainage
307   Catch Basin Grate Catch Basin Grate   Topo_Drainage Items   DRAIN_EX CATCH BASIN   -   SPT & BRK   Drainage    
308 Drop Inlet Drop Inlet Topo_Drainage Items DRAIN_EX INLET BL (0) SPT & BRK Drainage
309   End Section Flared End Section Flared   Topo_Drainage Items   DRAIN_EX END SECTION    BL (0)   SPT & BRK   Drainage    
310 End Sec. Fl. W/Grate End Sec. Fl. W/Grate Topo_Drainage Items SURVEY_SPC BL (0) SPT & BRK Drainage
311   Headwall Headwall   Topo_Drainage Items   SURVEY_SPC   BL (0)   SPT & BRK   Drainage    
312 Flap Gate Flap Gate Topo_Drainage Items SURVEY_SPC - DNI Drainage
313   Misc. Flowline Elevation Misc. Flowline Elevation   Topo_Drainage Items   SURVEY_SPC   -   Spot   Drainage    
314 FLOOD PLAIN SECTION FLOOD PLAIN SECTION Topo_Drainage Items SURVEY_SPC BL (3) DNI Drainage
315   GRASS WATERWAY GRASS WATERWAY   Topo_Drainage Items   SURVEY_SPC   BL (0)   SPT & BRK   Drainage    
316 WINNEBAGO INLET WINNEBAGO INLET Topo_Drainage Items SURVEY_SPC BL (0) SPT & BRK Drainage
317   DITCH CHECK DITCH CHECK   Topo_Drainage Items   SURVEY_SPC   BL (0)   SPT & BRK   Drainage    
318 LANDSCAPE EDGE LANDSCAPE EDGE Topo_Landscape Items SURVEY_SPC BL (3) SPT & BRK DTM Line Codes
319   Buffalo Box - Gas Buffalo Box - Gas   Topo_Utilities   UTIL_EX BBOX   -   Spot   Aboveground Utilities    
320 Buffalo Box - Water Buffalo Box - Water Topo_Utilities UTIL_EX BBOX - Spot Aboveground Utilities
321   Curb Cock - Gas Curb Cock - Gas   Topo_Utilities   SURVEY_SPC   -   Spot   Aboveground Utilities    
322 Curb Cock - Water Curb Cock - Water Topo_Utilities SURVEY_SPC - Spot Aboveground Utilities
323   Hydrant Hydrant   Topo_Utilities   UTIL_EX FIRE HYD   -   Spot   Aboveground Utilities    
324 Hydrant - Water Hydrant - Water Topo_Utilities UTIL_EX FIRE HYD - Spot Aboveground Utilities
325   Lift Station Lift Station   Topo_Drainage Items   SURVEY_SPC   -   Spot   Drainage    
326 Lift Sta. Sanitary Lift Sta. Sanitary Topo_Drainage Items SURVEY_SPC - Spot Drainage
327   Lift Station Storm Lift Station Storm   Topo_Drainage Items   SURVEY_SPC   -   Spot   Drainage    
328 Meter Meter Topo_Utilities UTIL_EX BBOX - Spot Aboveground Utilities
329   Meter - Gas Meter - Gas   Topo_Utilities   UTIL_EX BBOX   -   Spot   Aboveground Utilities    
330 Meter - Electric Meter - Electric Topo_Utilities UTIL_EX BBOX - Spot Aboveground Utilities
331   Meter - Water Meter - Water   Topo_Utilities   UTIL_EX BBOX   -   Spot   Aboveground Utilities    
332 Meter - Petro Meter - Petro Topo_Utilities UTIL_EX BBOX - Spot Aboveground Utilities
333   Pipe Pipe   Topo_Utilities   SURVEY_SPC   -   DNI   Aboveground Utilities    
334 Regulator Regulator Topo_Utilities UTIL_EX BBOX - Spot Aboveground Utilities
335   Regulator - Gas Regulator - Gas   Topo_Utilities   UTIL_EX BBOX   -   Spot   Aboveground Utilities