The following highways are numbered 493:
Preceded by 492 | Lists of highways 493 | Succeeded by 494 |
State Route 139 is a state highway in the U.S. state of California. Running from SR 36 in Susanville north to Oregon Route 39 at the Oregon state line, it forms part of the shortest route between Reno, Nevada, and Klamath Falls, Oregon. SR 139 cuts through much of Modoc National Forest and passes near Antelope Mountain and Tule Lake. North of SR 299 near Canby, SR 139 was built by the federal government and turned over to the state in about 1940; the remainder was built by a joint highway district of Lassen and Modoc Counties, completed in 1956, and given to the state in 1959.
National Route 33, also known as the Tosa Kaidō, is a Japanese highway on the island of Shikoku. It originates at the intersection of Route 32 and other arteries in the city of Kōchi and terminates in the city of Matsuyama, where it meets Route 11 and other national highways. Its history dates to the year 662.
King's Highway 109, or Highway 109, is a former provincial highway in Ontario. It was used on two separate, unrelated routes during the 1950s and 1960s:
National Route 493 is a national highway of Japan. The highway connects Kochi, Kochi and Tōyō, Kochi. It has a total length of 98.3 kilometers (61.1 mi).
Secondary Highway 500, commonly referred to as Highway 500, was a secondary highway in the Canadian province of Ontario which was first designated in 1956. Its route was renumbered in 1964, becoming:
Secondary Highway 514, commonly referred to as Highway 514, was a secondary highway in the Canadian province of Ontario. It was used on two separate routes from the 1950s to the 1990s: