U.S. Route 197 (US 197) is a north–south United States Highway, of which all but 2.76 miles of its 69.93 miles are within the state of Oregon. The highway starts in rural Wasco County in Central Oregon at an intersection with US 97. US 197 travels north as a continuation of The Dalles-California Highway No. 4 through the cities of Maupin, Tygh Valley, and Dufur to The Dalles. Within The Dalles, the highway becomes concurrent with US 30 and intersects Interstate 84 (I-84) before it crosses over the Columbia River on The Dalles Bridge into Washington. The highway continues through the neighboring city of Dallesport in Klickitat County and terminates at a junction with State Route 14 (SR 14).
Oregon OR 126 (OR 126) is a 204.63-mile-long (329.32 km) state highway that connects coastal, western, and central parts of the U.S. state of Oregon. A short freeway section of OR 126 in Eugene and Springfield is concurrent with Interstate 105 (I-105).
Oregon Route 99E Business is a business route through Salem, Oregon for Oregon Route 99E, which bypasses downtown via Interstate 5 (I-5). A portion of this highway was originally planned to be a freeway, signed as Interstate 305; however the proposed freeway was cancelled after community opposition.
The state highway system of the U.S. state of Oregon is a network of highways that are owned and maintained by the Highway Division of the Oregon Department of Transportation (ODOT).
Oregon Route 22 is an Oregon state highway that runs between the Oregon Coast community of Hebo, to an interchange with U.S. Route 20 near Santiam Pass in the Cascade Mountains. OR 22 traverses several highways of the Oregon state highway system, including the Three Rivers Highway No. 32, part of the Salmon River Highway No. 39, the Willamina–Salem Highway No. 30, part of the Salem Highway No. 72, and the North Santiam Highway No. 162.
Oregon Route 218 is an Oregon state highway that runs between the small towns of Shaniko and Fossil in north-central Oregon and is known as the Shaniko-Fossil Highway No. 291. OR 218 is a part of the Journey Through Time Scenic Byway, an Oregon state byway.
Oregon Route 42 (OR 42) is an Oregon state highway which runs between U.S. Route 101 on the Oregon Coast, near Coos Bay, and Green, a few miles south of Roseburg on Interstate 5. OR 42 traverses the Coos Bay–Roseburg Highway No. 35 of the Oregon state highway system. The route splits at Coquille, where Oregon Route 42S heads southwest toward Bandon.
Oregon Route 51 is an Oregon state highway running between Monmouth, Oregon and an intersection with Oregon Route 22 west of Salem. OR 51 traverses several highways of the Oregon state highway system: the Monmouth–Independence Highway No. 43 and the Independence Highway No. 193. The route lies completely within Polk County. The Independence Highway previously continued south to US 20.
Oregon Route 120 (OR 120) is a 2.71-mile-long (4.36 km) unsigned state highway in the U.S. state of Oregon. The highway is internally known by the Oregon Department of Transportation (ODOT) as Swift Highway No. 120. OR 120 runs from a Union Pacific railroad crossing near North Columbia Boulevard to an interchange with Interstate 5 (I-5) and OR 99E. The Swift Highway No. 120 was created in 1931, while the OR 120 designation was created in 2002.
State Route 293 (SR 293) is a 6.277-mile-long (10.102 km) north–south state highway in the northwestern portion of the U.S. state of Ohio. The southern terminus of SR 293 is at SR 53 nearly one-half mile (0.80 km) south of the village limits of Kirby. Its northern terminus is at the intersection of Sandusky Street and Cass Street in Wharton. The route was designated in 1932, and was extended south in 1997.
Oregon Route 164 is an Oregon state highway running from Interstate 5 in Marion County north of Millersburg to I-5 at Millersburg in Linn County. OR 164 is known as the Jefferson Highway No. 164. It is 8.54 miles (13.74 km) long and runs north–south, primarily functioning as a loop road to Jefferson.
Oregon Route 222 is an Oregon state highway, consisting of two disconnected sections in Lane County.
Oregon Route 380 is an Oregon state highway running from Prineville to Paulina. OR 380 is known as the Paulina Highway No. 380. It is 55.49 miles (89.30 km) long and runs east–west, entirely within Crook County. OR 380 was assigned to the Paulina Highway in 2002.
Oregon Route 422 (OR 422) is an Oregon state highway running from Modoc Point Road near Klamath Agency to US 97 near Chiloquin. OR 422 is known as the Chiloquin Highway No. 422. It is 5 miles (8.0 km) long and runs east–west, entirely within Klamath County.
Oregon Route 501 (OR 501) is an Oregon state highway running from the town of Alsea south 9.49 miles where it abruptly ends and turns into Lobster Valley Road at the intersection of Hazel Glen Road near the Benton-Lane County line. OR 501 is known as the Alsea-Deadwood Highway No. 201. It is 9.49 miles (15.27 km) long and runs north–south, entirely within Benton County.
Oregon Route 569 is an Oregon state highway serving as an outer quarter-loop in Eugene and Springfield. OR 569 comprises part of the Beltline Highway No. 69. It is 9.90 miles (15.93 km) long and runs east–west. OR 569 is not a complete beltway, though it was originally proposed as such before freeway revolts resulted in the original plan being scrapped.
U.S. Route 20 (US 20) is a major west–east cross-state highway in the northern part of the U.S. state of Oregon, especially east of the Cascade Mountains. It connects U.S. Route 101 in Newport on the central Oregon Coast to the Idaho state line east of Nyssa.
State Route 666 (SR 666) is a 14.17-mile (22.80 km) state route that runs between Zanesville and Dresden in the US state of Ohio. Most of the route is a rural two-lane highway and passes through both woodland and farmland. For much of its path, SR 666 runs generally parallel to the east of the Muskingum River. The highway was first signed in 1937 on the same alignment as today. The whole highway was paved by 1955.
The High Desert Discovery Scenic Byway is a 127-mile-long (204 km) scenic highway in the southeastern part of the U.S. state of Oregon. It runs through the state's high desert country from the town of Burns to the unincorporated community of Fields. It was designated as an Oregon Scenic Byway in 2003. The highway is maintained by the Oregon Department of Transportation (ODOT). There are a number of points of interest along the route including several that are listed on the National Register of Historic Places.
Highway 144 is a designation for two state highways in Southeast Arkansas. One route of 7.82 miles (12.59 km) begins at Big Bayou Meto Use Area and runs east to US Highway 165 (US 165), Highway 1, and the Great River Road (GRR). A second route of 20.50 miles (32.99 km) begins at US 165 near Jerome and runs east through Lake Village to a levee near the Mississippi River. Both routes are maintained by the Arkansas Department of Transportation (ArDOT). While overlapping US 65/US 278 in Chicot County, the route is part of the Great River Road, a national scenic byway following the Mississippi River.
US 97 near Willowdale 
OR 218 in Antelope 
