# * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * St. Helens Tillamook Albany Oregon City Hood River Madras Prineville Coquille Grants Pass Ashland Lakeview Summerville Burns Pendleton Baker Canyon City Vale SALEM Medford Imnaha Wallowa Lake Elgin Minam Wallowa Flora Milton-Freewater Umapine Helix Athena Weston Island City Cove Union Medical Springs Haines Cornucopia Halfway Richland Durkee Salisbury Sumpter Unity John Day Paulina Dayville Hamilton Monument Kimberly Creek Long Powell Butte O'Neil Post Seneca Juntura Ironside Jameison Crane New Princeton Rome Huntington Weiser Nyssa Adel Valley Falls Paisley Silver Lake Chemult Crescent Riley Echo Stanfield Holdman Jct. Springs Cold Hermiston Pilot Rock Ukiah Wasco Irrigon Blalock Beatty Bonanza Dairy Malin Merrill Midland Keno Algoma Modoc Point Chiloquin Union Creek Sixes Provolt Ruch Jacksonville Gold Hill Oakland Sutherlin Wilbur Myrtle Creek Reedsport Oakridge Vida Springfield Cottage Grove Goshen Monroe Harrisburg Swisshome Siletz Toledo Lebanon Mill City Home Sweet Cascadia Crabtree Scio Lyons Mehama Detroit Gates Antelope Shaniko Grass Valley Maupin Wapinitia Mosier Odell Cascade Locks Zigzag Sandy Eagle 12 10 415 110 180 211 153 26 11 19 14 19 4 174 100 Lafayette Carlton Yamhill Gaston Celilo Dalles The Dufur Tygh Valley Parkdale Warm Springs Metolius Culver Redmond Creek Estacada Ripplebrook Molalla Marquam Silverton Silver Creek Falls Falls Aurora Canby Rickreall Valley Jct. Butler Gardiner Sheridan Amity Keizer Brooks St. Paul Dayton Dolph Hebo Wheeler Jewell Svensen Mist Buxton North Plains Scappoose Ontario Woodburn Bay City Moro Columbia City Rainier Prescott Goble Vernonia Pittsburg Mayger Necanicum Jct. Olney Westport Tualatin Sherwood Multnomah Prospect Ione McDermitt Payette Independence Frenchglen Willamina Hines Crescent Lake Mitchell Junction Gladstone West Linn Wilsonville Barlow Lake Glendale Central Point Phoenix Talent Coburg Dunes City Westfir Brownsville Millersburg Tangent Waterloo Donald Hubbard Idanha Jefferson Mt. Angel Scotts Mills Sublimity Troutdale Wood Village Adams Lowell Creswell 9 350 330 8 36 28 2 70 52 52 28 5 5 5 5 6 6 66 71 342 340 449 455 451 300 320 331 334 335 333 320 321 341 402 7 48 454 456 456 450 49 20 Beaverton Oswego Happy Damascus Valley 100 Gervais Netarts Forest Grove Hillsboro Cannon Beach Astoria Elsie Banks Newberg Dundee Eddyville Halsey Noti Veneta Wolf Creek Trail Newport Waldport Yachats Florence Bend Charleston Cape Arago Bandon Blanco Cape Port Orford Gold Beach Brookings Nehalem Cornelius 225 Dillard 23 50 4 4 22 431 4 41 41 7 370 372 429 380 361 360 390 53 53 City 44 4 291 290 42 26 100 300 301 293 291 2 21 38 25 270 22 1 138 35 138 271 60 1 242 9 45 233 231 69 62 229 200 226 227 200 27 33 58 1 31 191 181 164 194 212 210 201 9 163 157 9 39 30 37 9 46 47 2W 2W 103 102 102 171 172 160 161 140 413 42 241 162 18 15 215 15 16 17 1W 16 North Portland Coos Granite 9 Tigard Butte Falls North Jct. 7 City La Pine Basque Station Roaring Springs Ranch 442 CRATER PARK NATIONAL LAKE Cairo 255 230 244 Government Camp White City 1W Alsea Clatskanie Oregon Caves National Monument Point Myrtle Bay Roseburg Winston Riddle Canyonville Powers Elkton Scottsburg Lakeside Drain Anlauf Yoncalla Mapleton Deadwood Greenleaf Goldson Elmira Kernville Lincoln City Philomath Blodgett Adair Village Monmouth Falls City Dallas Sodaville Otis Shady Cove Cave Junction Siskiyou Klamath Falls Agency Klamath Ft. Klamath Blue River Jct. Santiam Turner Stayton Aumsville Sisters Brothers Service Creek Spray Lonerock Condon Fossil Lexington Heppner Heppner Jct. Arlington Boardman Umatilla Greenhorn Bates Prairie City Mt. Vernon Jordan Valley Burns Jct. Adrian Oxbow Powder La Grande Imbler Hilgard Enterprise Lostine Joseph 260 251 250 189 Corvallis 43 193 72 150 39 McMinnville Eugene 222 222 Eagle Point River Rogue 63 2 282 281 173 Bend 422 50 424 426 54 67 332 339 410 453 7 7 455 414 66 66 351 105 32 228 240 273 Biggs Jct. Rufus 301 Spur Manzanita Garibaldi Rockaway Beach Seaside Gearhart Warrenton Oceanside Neskowin Depoe Bay Otter Rock 272 Gresham Fairview 440 Narrows 0 9 1 2 88 76 72 13 62 48 66 83 61 41 64 81 87 99 59 62 60 78 75 364 373 327 280 267 248 226 238 221 9.1 84.1 10.2 54.3 58.1 64.2 69.3 51.4 0.61 58.6 41.2 13.4 45.7 38.5 27.3 15.8 13.5 56.1 53.1 72.4 75.3 77.1 85.5 73.4 78.5 61.9 59.44 46.47 18.27 58.25 91.36 54.69 66.17 230.3 67.93 243.2 241.1 149.6 146.5 365.89 108.42 253.84 102.89 181.25 179.05 236.21 184.67 174.57 166.57 154.42 352.45 93 13 28 38 23 45 35 89 32 73 67 73 353 260 253 252 244 216 100 50.5 60.5 52.7 73.5 55.6 14.5 63.5 80.5 99.5 11.2 59.9 51.5 49.8 47.5 11.2 10.2 48.7 69.6 74.9 90.49 24.93 53.54 191.3 83.55 76.12 65.88 61.71 36.29 240.6 225.11 231.12 204.76 373.99 0.44 10.59 36.66 14 25 50.6 57 25 34.2 72.5 5.6 18.4 38.35 43.7 53.35 56.5 21.45 63.3 0.05 62 66.79 26.9 29 29.1 60.7 63.6 94 77.15 " 0 40 80 120 20 Miles Oregon Department of Transportation Special Project #1922 Geographic Information Services Unit WINTER CHAIN-UP AREAS OREGON DEPARTMENT OF TRANSPORTATION OCTOBER 2009 2 3 Interstate - US Route - Oregon Route 102 State Highway Number District Number Region Number 2 Direction of Travel of Chain-Up Area Eastbound Eastbound & Westbound Northbound Southbound Westbound # * # * # * # * # * County Boundary Region Boundary District Boundary State Highway 4 5 1 Chain-Up Area Mile Point 25.2 # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * 72 59 62 78 75 45.7 38.5 67.93 73 67 59.9 51.5 49.8 47.5 83.55 76.12 65.88 61.71 36.29 CLACKAMAS WASCO MULTNOMAH HOOD RIVER Parkdale Zigzag Ripplebrook Falls Multnomah 53 44 26 173 281 171 26 0 Government Camp 53 £ ¤ 26 £ ¤ 26 Ä Æ 216 Ä Æ 35 Ä Æ 224 Ä Æ 281 £ ¤ 26 # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * £ ¤ 97 £ ¤ 97 Ä Æ 58 Ä Æ 138 Ä Æ 230 Ä Æ 138 DOUGLAS KLAMATH LANE DESCHUTES Chemult Crescent Lake 4 429 138 138 233 18 4 62 48 83 54.3 58.1 64.2 69.3 13.4 75.3 77.1 85.5 93 50.5 52.7 55.6 48.7 77.15 # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * # * £ ¤ 20 Ä Æ 22 Ä Æ 126 Ä Æ 242 Ä Æ 126 £ ¤ 20 Ä Æ 126 LANE MARION LINN DESCHUTES JEFFERSON Sisters Santiam Jct. Detroit Idanha 162 15 215 16 16 15 88 13 66 60 84.1 10.2 58.6 41.2 61.9 89 73 6.9 7.5 100 73.5 74.2 11.2 74.9 94 MOUNT HOOD AREA WILLAMETTE PASS AREA SANTIAM PASS AREA " 0 3 6 9 1.5 Miles " 0 3 6 9 1.5 Miles 0 3 6 9 1.5 Miles "