Full PDF of Division 12 (March 2024)
| Form # | Specification Name | Current Version | Previous Version |
| 1200 | Index | 1200 (March 2022) | 1200 (March 2012) |
| 1201 | Field Office | 1201 (March 2011) | N/A |
| 1202 | Portable Scale House for Beam Type Scales | 1202 (March 2011) | N/A |
| 1203 | Field Laboratory | 1203 (March 2011) | N/A |
| 1204 | Portable Scale House for Electronic Type Scales | 1204 (March 2011) | N/A |
| 1205 | Guidelines for Ditching | 1205 (March 2011) | N/A |
| 1206 | Guidelines for Benching of Earth Slopes | 1206 (March 2011) | N/A |
| 1208 | Guidelines for Grubbing | 1208 (March 2011) | N/A |
| 1209 | Guidelines for Bog Removal | 1209 (March 2011) | N/A |
| 1210 | Gabions | 1210 (March 2011) | N/A |
| 1211 | Traffic Counter Box | 1211 (March 2011) | N/A |
| 1213 | Typical Chainlink Fence End Features | 1213 (March 2012) | N/A |
| 1214 | Typical Chainlink Fence Gates | 1214 (March 2012) | N/A |
| 1215 | Typical Crack Sealing Detail | 1215 (March 2011) | N/A |
| 1216 | Safety Rail Detail | 1216 (March 2011) | N/A |
| 1217 | Rigid Gate Detail | 1217 (March 2011) | N/A |
| 1218 | Post and Chain Gate Detail | 1218 (March 2012) | N/A |
| 1219 | Typical Saddle Branch | 1219 (March 2011) | N/A |
| 1220 | Typical Concrete Collar at Concrete Culvert Extension | 1220 (March 2012) | N/A |
| 1221 | Guiderail Installation Detail for Protection of Median Structures | 1221 (March 2011) | N/A |
| 1222 | Slotted Weir Baffle Details | 1222 (March 2012) | N/A |
| 1223 | Floating Silt Curtain/Turbidity Barrier | 1223 (March 2011) | N/A |
| 1225 | End Treatment Screen for Corrugated Steel Pipe | 1225 (March 2011) | N/A |
| 1226 | Typical Culvert Excavation Pay Limit for Fills Deeper than 5.0 meters | 1226 (March 2011) | N/A |
| 1227 | Height of Fill Table – Dual Wall Corrugated Polyethylene Gravity Sewer Pipe – 210 and 320kPa | 1227 (March 2012) | N/A |
| 1228 | Height of Fill Table – Closed Profile Wall Polyethylene Pipe – RSC 160 and 250 | 1228 (March 2012) | N/A |
| 1230 | Rip-Rap Treatment for Storm Sewer Outlet | 1230 (March 2011) | N/A |
| 1231 | Typical Structural Plate Round Pipe Bedding and Backfill Details | 1231 (March 2024) | 1231 (March 2011) |
| 1232 | Typical Structural Plate Arch Bedding and Backfill Details | 1232 (March 2024) | 1232 (March 2011) |
| 1233 | Typical Treatment for Hard Rock, Culvert, Pipe or Sewer Foundations | 1233 (March 2011) | N/A |
| 1234a | HDPE Flexible Pipe Embedment and Backfill Earth Excavation Detail | 1234a (March 2012) | N/A |
| 1234b | HDPE Flexible Pipe Embedment and Backfill Rock Excavation Detail | 1234b (March 2012) | N/A |
| 1234c | HDPE Flexible Pipe Embedment in Embankment Detail | 1234c (March 2012) | N/A |
| 1235 | Typical Storm Sewer Bedding and Backfill Details | 1235 (March 2011) | N/A |
| 1236 | Typical Culvert Bedding and Backfill Details | 1236 (March 2011) | N/A |
| 1237 | Typical Temporary & Permanent buffer Zones at Stream Crossings | 1237 (March 2011) | N/A |
| 1238 | Silt Fence | 1238 (March 2011) | N/A |
| 1239 | Check Dam Sediment Traps | 1239 (March 2011) | N/A |
| 1240 | Catch Basin Pup | 1240 (March 2012) | N/A |
| 1241 | Shallow Sump Non-inspection Catch Basin with Frame and Grate | 1241 (March 2012) | N/A |
| 1242 | Deep Sump Non-Inspection Catch Basin with Frame and Grate | 1242 (March 2012) | N/A |
| 1245 | Single Inlet Standard Inspection Catch Basin | 1245 (March 2012) | N/A |
| 1247 | Single Inlet Large Inspection Catch Basin | 1247 (March 2012) | N/A |
| 1250 | Twin Inlet Catch Basin | 1250 (March 2012) | N/A |
| 1255 | 600 x 600 Ditch Inlet Catch Basin | 1255 (March 2012) | N/A |
| 1256 | 1000 x 1000 Ditch Inlet Catch Basin | 1256 (March 2012) | N/A |
| 1256a | Modified 1000 x 1000 Ditch Inlet Catch Basin | 1256a (March 2012) | N/A |
| 1257 | 1200 x 1200 Ditch Inlet Catch Basin | 1257 (March 2012) | N/A |
| 1260 | Typical Ditch Inlet Grating Detail | 1260 (March 2011) | N/A |
| 1263 | Standard Frame and Grate for Catch Basin | 1263 (March 2011) | N/A |
| 1264 | Type V Frame and Grate for Catch Basin | 1264 (March 2011) | N/A |
| 1266 | Curb and Gutter Casting | 1266 (March 2011) | N/A |
| 1269 | Round Manhole Frame and Grate | 1269 (March 2011) | N/A |
| 1270 | Manhole Frame and Mortar Detail | 1270 (March 2011) | N/A |
| 1272 | Asphalt Sidewalk | 1272 (March 2011) | N/A |
| 1273 | Asphalt Gutter | 1273 (March 2011) | N/A |
| 1274 | Asphalt Curb | 1274 (March 2011) | N/A |
| 1275 | Concrete Curbs Types C, D, G and H | 1275 (March 2011) | N/A |
| 1276 | Typical Drop Curb with Sidewalk Layout | 1276 (March 2011) | N/A |
| 1277 | Typical Curb and Gutter Tapered End Treatment | 1277 (March 2011) | N/A |
| 1278 | Paraplegic Ramp | 1278 (March 2011) | N/A |
| 1279 | Typical Guide Rail Installation Types | 1279 (February 2022) | 1279 (March 2011) |
| 1280 | Guide Rail Standard Installation | 1280 (February 2022) | 1280 (March 2011) |
| 1281 | Signal Reflectors on Guide Rail Post | 1281 (March 2024) | 1281 (March 2011) |
| 1282-1 | Guide Rail with Additional Posts | 1282-1 (March 2024) | 1282-1 (March 2021) |
| 1282-2 | Guide Rail – Structures | 1282-2 (March 2021) | N/A |
| 1283 | Concrete Encased Duct Banks | 1283 (March 2012) | N/A |
| 1284 | Electrical Junction Box | 1284 (March 2012) | N/A |
| 1285 | Wooden Guide Post | 1285 (March 2011) | N/A |
| 1286 | Foundation for Post Top Traffic Light | 1286 (March 2012) | N/A |
| 1287 | Foundation for Cantilevered Traffic Light | 1287 (March 2012) | N/A |
| 1288a | Foundation for Traffic Controller | 1288a (March 2012) | N/A |
| 1288b | Traffic Control Prefab Junction Box | 1288b (March 2011) | N/A |
| 1288c | Type 1 Installation of Preformed Inductive Loop Placement in New Road | 1288c (March 2011) | N/A |
| 1288d | Type 2 Installation of Preformed Inductive Loop Placement in Existing Road | 1288d (March 2011) | N/A |
| 1288e | Asphalt Cut Inductive Loop | 1288e (March 2011) | N/A |
| 1289 | Cast in Place Concrete Median Barrier | 1289 (March 2012) | N/A |
| 1290 | Sign Post Installation Details Type “A” | 1290 (March 2012) | N/A |
| 1291 | Sign Post Installation Details Type “B” | 1291 (March 2012) | N/A |
| 1292 | Sign Post Installation Details Type “C” | 1292 (March 2011) | N/A |
| 1293 | Sign Post Installation Details Type “D” | 1293 (March 2011) | N/A |
| 1294 | Sign Post Installation Details Type “E” | 1294 (March 2011) | N/A |
| 1294a | Sign Post Installation Details Type “H” | 1294a (March 2011) | N/A |
| 1295 | Sign Post Installation Details Type “F” | 1295 (March 2011) | N/A |
| 1296 | Sign Post Installation Details Type “G” | 1296 (March 2011) | N/A |
| 1296a | Sign Post Installation Details Type “I” | 1296a (March 2011) | N/A |
| 1297 | Telspar Yielding Break away System | 1297 (March 2011) | N/A |
| 1298 | Sub-Grade Widening for Type “A” and “B” Sign Post Installations | 1298 (March 2013) | N/A |
| 1299 | Sub-Grade Widening for Type “C”, “D”, and “E” Sign Post Installations | 1299 (March 2013) | N/A |
| 1299a | Sub-Grade Widening for Type “F”, “G’, “H”, and “I” Sign Post Installations | 1299a(March 2013) | N/A |