Illinois Department of Transportation, Milton R. Sees, Secretary Rod R. Blagojevich, Governor
Traveling PublicMapsProjectsRoad ClosuresNewsDoing BusinessLetting & BiddingCareers@IDOTGeneral Info
Metric Survey Point Code Descriptions
Point Code Description Level Color Cell Linestyle DTM Control Location in Database
100 Backsight Station 2 2 C00774 None DNI Alignments
101 Foresight Station 2 2 C00774 None DNI Alignments
102 Closing Azimuth 2 2 C00774 None DNI Alignments
103 Traverse Station 2 2 C00774 None S Alignments
104 Elevation Control 2 2 C00774 None DNI Profiles
105 None





106 Vertical Curve Data 2 2 C00774 None DNI Profiles
107 Horizontal Curve Data 2 2 C00103 None DNI Cross Sections
108 Vertical Control Station 2 2 C00774 None DNI Profiles
109 Horizontal Control Station 2 2 C00201 None DNI Profiles
110 Remote Point 2 2 C00774 None DNI Profiles
111 None





112 None





113 None





114 Set Turning Point 2 2 C00774 None S Profiles
115-123 None





124 Read Turning Point 2 2 C00774 None DNI Profiles
125-133 None





134 Check Elevation Control 2 2 C00774 None DNI Profiles
135-195 None





196 Photo Control Horizontal 2 2 C00774 None DNI Alignments
197 Photo Control Vertical 2 2 C00774 None DNI Alignments
198 Photo Control H&V 2 2 C00774 None DNI Alignments
199 Photo Control Q.P. 2 2 C00774 None DNI Alignments
200 Section Corner 12 12 C00132 m0120 DNI Boundaries
201 Quarter Corner 12 12 C00130 m0120 DNI Boundaries
202 1/16th Corner 12 12 C00774 m0120 DNI Boundaries
203 Meander Corner 12 12 C00774 m0120 DNI Boundaries
204 Witness Corner 12 12 C00774 LC=0 DNI Boundaries
205 Reference Corner 12 12 C00774 LC=0 DNI Boundaries
206 Property Corner 12 12 C00774 m0127 DNI Boundaries
207 Lot Corner 12 12 C00128 LC=0 DNI Boundaries
208 Block Corner 12 12 C00128 LC=0 DNI Boundaries
209 Plat Corner 12 12 C00128 LC=0 DNI Boundaries
210 Parcel Corner 12 12 C00128 LC=0 DNI Boundaries
211 ROW Corner 6 6 C00774 m0136 DNI Boundaries
212 Project Marker 12 12 C00774 LC=0 DNI Boundaries
213 Right of Way Marker 6 6 C00172 m0136 DNI Boundaries
214 None





215 Chiseled Square 2 2 C00774 None DNI Profiles
219 Barricade 28 28 C00774 None DNI Shoulders, Medians, C&G, etc.
220 Traffic Signal 14 14 C00164 None DNI Traffic Signals
221 Traffic Signal Foundation 11 11 C00774 None DNI Traffic Signals
222 Crosswalk Signal 11 11 C00774 None DNI Traffic Signals
223 Traffic Signal Controller 14 14 C00569 None DNI Traffic Signals
224 Detector Loop 11 11 C00774 None S Traffic Signals
225 Combination Mast Arm 11 11 C00510 None DNI Traffic Signals
226 No Pass Paint Stripe 7 7 C00774 m0910 S Pavement Features
227 Vehicle Detector 11 11 C00516 None S Traffic Signals
228 Flashing Signal 11 11 C00506 None DNI Traffic Signals
249 Pole 14 14 C00774 None DNI Aboveground Utilities
250 Pole Foundation: meters 8 8 C00774 None DNI Buildings, Fences,etc.
251 Guy Pole 14 14 C00774 None DNI Aboveground Utilities
252 Light Pole 14 14 C00165 None DNI Aboveground Utilities
253 Power Pole 14 14 C00119 None DNI Aboveground Utilities
254 Power Pole w/Light 14 14 C00119 None DNI Aboveground Utilities
255 Power Pole w/Transformer 14 14 C00119 None DNI Aboveground Utilities
256 Sign Pole 14 14 C00774 None DNI Aboveground Utilities
257 Telegraph Pole 14 14 C00121 None DNI Aboveground Utilities
258 Telephone Pole 14 14 C00121 None DNI Aboveground Utilities
259 Telephone & Telegraph Pole 14 14 C00121 None DNI Aboveground Utilities
260 Television Pole 14 14 C00121 None DNI Aboveground Utilities
261 Meter Pole 14 14 C00774 None DNI Aboveground Utilities
262 Street Light Pole 14 14 C00165 None DNI Aboveground Utilities
265 Guy Wire 14 14 C00774 None DNI Aboveground Utilities
266 Vapor Light 14 14 C00774 None DNI Aboveground Utilities
267 Street Light 14 14 C00165 None DNI Aboveground Utilities
268 Street Light Cantilever 14 14 C00774 None DNI Aboveground Utilities
269 Street Light Control Box 14 14 C00572 None DNI Aboveground Utilities
270 Transmission Tower 14 14 C00774 None DNI Aboveground Utilities
272 Anchor (Deadman) 14 14 C00774 None DNI Aboveground Utilities
274 Handhole: meters 14 14 C00487 None S Aboveground Utilities
275 Double Handhole: meters 14 14 C01106 None S Aboveground Utilities
276 Heavy Duty Handhole: meters 14 14 C00490 None S Aboveground Utilities
280 Junction Box 14 14 C00489 None DNI Aboveground Utilities
281 Aboveground Splice Box 14 14 C00488 None DNI Aboveground Utilities
282 Electrical Splice Box 14 14 C00488 None DNI Aboveground Utilities
283 Telephone Splice Box 14 14 C00139 None DNI Aboveground Utilities
284 Cable T.V. Splice Box 14 14 C00488 None DNI Aboveground Utilities
285 Power Cable 57 2 C00774 m0551 DNI Underground Utilities
286 Telephone Cable 57 20 C00774` m0550 DNI Underground Utilities
288 Cable Television 57 20 C00774 m1008 DNI Underground Utilities
289 Fiber Optic Cable 57 20 C00774 m1006 DNI Underground Utilities
290 Radius Point 2 2 C00774 None DNI Alignments
291 Sidewalk: meters 25 25 C00774 LC=3 SB Sidewalks & Driveways
292 Edge of Sidewalk: meters 25 25 C00774 LC=3 SB Sidewalks & Driveways
293 Center of Sidewalk: meters 25 25 C00774 LC=3 SB Sidewalks & Driveways
294 Wall 8 8 C00774 LC=0 SB Buildings, Fences, etc.
295 Noise Wall 8 8 C00774 m0111 SB Buildings, Fences, etc.
296 Retaining Wall 8 8 C00774 LC=0 SB Buildings, Fences, etc,.
297 Misc. Concrete Slab 8 8 C00774 None SB Buildings, Fences, etc.
298 Telephone Booth 14 14 C00774 None DNI Aboveground Utilities
299 Physical Ties 2 2 C00774 None DNI Cross Sections
300 Pipe Culvert: mm 37 37 C00774 LC=2 S Drainage
301 Pipe Culvert Arch: mm 37 37 C00774 LC=2 S Drainage
302 Pipe Culvert Elliptical: mm 37 37 C00774 LC=2 S Drainage
303 Box Culvert: meters 37 37 C00774 LC=2 S Drainage
304 Tile: mm 37 37 C00774 None S Drainage
305 Drop Box: meters 37 37 C00774 None S Drainage
306 Catch Basin: meters 37 37 C00102 None DNI Drainage
306-761 Bottom of Catch Basin 37 37 C00102 None DNI Drainage
306-793 Flowline of Catch Basin 37 37 C00102 None DNI Drainage
306-861 Top of Catch Basin 37 37 C00102 None DNI Drainage
307 Catch Basin Grate: meters 37 37 C00102 None S Drainage
308 Drop Inlet 37 37 C00169 None DNI Drainage
309 Flared End Section 37 37 C00143 None DNI Drainage
310 Flared End Section w/Grate 37 37 C00143 None DNI Drainage
311 Headwall: meters 37 37 C00110 None SB Drainage
311-761 Bottom of Headwall 37 37 C00774 None SB Drainage
311-861 Top of Headwall 37 37 C00774 None SB Drainage
312 Flap Gate 37 37 C00774 None DNI Drainage
313 Misc. Flowline Elevation 37 37 C00774 None DNI Drainage
319 Buffalo Box-Gas 14 14 C00682 None S Aboveground Utilities
320 Buffalo Box-Water 14 14 C00682 None DNI Aboveground Utilities
321 Gas Curb Cock 14 14 C00774 None DNI Aboveground Utilities
322 Water Curb Cock 14 14 C00774 None DNI Aboveground Utilities
323 Hydrant 14 14 C00167 None DNI Aboveground Utilities
324 Water Hydrant 14 14 C00167 None DNI Aboveground Utilities
325 Lift Station 37 37 C00774 None SB Drainage
326 Lift Station for Sanitary Sewer 37 37 C00774 None SB Drainage
327 Lift Station for Storm Sewer 37 37 C00774 None SB Drainage
328 Meter 14 14 C00682 None DNI Aboveground Utilities
329 Gas Meter 14 14 C00682 None DNI Aboveground Utilities
330 Electrical Meter 14 14 C00682 None DNI Aboveground Utilities
331 Water Meter 14 14 C00682 None DNI Aboveground Utilities
332 Petroleum Meter 14 14 C00682 None DNI Aboveground Utilities
333 None





334 Regulator 14 14 C00682 None DNI Aboveground Utilities
335 Gas Regulator 14 14 C00682 None DNI Aboveground Utilities
336 Sewer 57 57 C00774 m0137 DNI Drainage
337 Sanitary Sewer 57 57 C00774 m0137 DNI Drainage
338 Storm Sewer 57 57 C00774 m1010 DNI Drainage
339 Standard Inlet 37 37 C00169 None S Drainage
340 Tee 14 14 C00774 None DNI Aboveground Utilities
341 Valve 14 14 C00682 None DNI Aboveground Utilities
342 Valve Box 14 14 C00682 None DNI Aboveground Utilities
343 Water Valve 14 14 C00682 None DNI Aboveground Utilities
344 Gas Valve 14 14 C00682 None DNI Aboveground Utilities
345 Vault 14 14 C00168 None DNI Aboveground Utilities
346 Valve Vault 14 14 C00168 None DNI Aboveground Utilities
347 Meter Vault 14 14 C00168 None DNI Aboveground Utilities
348 Line Crossing 14 14 C00774 None DNI Aboveground Utilities
349 Fire Hydrant 14 14 C00167 None DNI Aboveground Utilities
350 Warning Sign 14 14 C00125 None DNI Aboveground Utilities
351 Manhole 37 37 C00150 None DNI Drainage
352 Manhole Lid 37 37 C00150 None DNI Drainage
353 Manhole Grate 37 37 C00150 None DNI Drainage
354 Vent Pipe 14 14 C00774 None DNI Aboveground Utilities
359 Paved Ditch: meters 37 37 C00774 m1250 SB Drainage
360 Paved Ditch "Flat": meters 37 37 C00774 m1250 SB Drainage
361 Paved Ditch "Round": meters 37 37 C00774 m1250 SB Drainage
362 Paved Ditch "V": meters 37 37 C00774 m1250 SB Drainage
363 Ditch 37 37 C00774 LC=6 SB Drainage
364 Stream 5 5 C00774 LC=6 SB Water Features
364-768 Centerline of Stream 5 5 C00774 LC=6 SB Water Features
364-785 Edge of Stream