, also called Kumano Kaidō or Tropical Route is a national highway connecting

Hamamatsu, Shizuoka is a city located in western Shizuoka Prefecture, Japan. the city had an estimated population of 791,707 in 340,591 households, making it the prefecture's largest city, and a population density of . The total area of the site was . Overview H ...

and

Wakayama, Wakayama Wakayama City Hall is the capital city of Wakayama Prefecture in the Kansai region of Japan. , the city had an estimated population of 351,391 in 157066 households and a population density of 1700 persons per km². The total area of the city is ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. Part of the route requires crossing

Ise Bay is a bay located at the mouth of the Kiso Three Rivers between Mie and Aichi Prefectures in Japan. Ise Bay has an average depth of and a maximum depth of . The mouth of the bay is and is connected to the smaller Mikawa Bay by two channels: th ...

on the

Ise-wan Ferry The , or Ise Bay Ferry is a ferry that runs between the Port of Toba in Toba, Mie Prefecture is a prefecture of Japan located in the Kansai region of Honshu. Mie Prefecture has a population of 1,781,948 () and has a geographic area of . Mie ...

. It is the 8th longest national highway in Japan.

Route data

*Length: 504.6 km (313.5 mi) *Origin:

Hamamatsu is a city located in western Shizuoka Prefecture, Japan. the city had an estimated population of 791,707 in 340,591 households, making it the prefecture's largest city, and a population density of . The total area of the site was . Overview ...

(originates at junction with Route 1) *Terminus:

Wakayama city Wakayama City Hall is the capital city of Wakayama Prefecture in the Kansai region of Japan. , the city had an estimated population of 351,391 in 157066 households and a population density of 1700 persons per km². The total area of the city is ...

*Major cities: Tahara,

Toba Toba may refer to: Languages * Toba Sur language, spoken in South America * Batak Toba, spoken in Indonesia People * Toba people, indigenous peoples of the Gran Chaco in South America * Toba Batak people, a sub-ethnic group of Batak people from ...

Ise Ise may refer to: Places * Ise, Mie, a city in Japan **Ise Grand Shrine, a Shinto shrine located in Ise, Mie * Ise Ekiti, a city in Nigeria *Ise, Norway, a village in Norway *Ise Province, an ancient province of Japan * River Ise, a tributary of th ...

Matsusaka is a city located in Mie Prefecture, Japan. , the city had an estimated population of 157,235 in 66,018 households and a population density of 250 persons per km². The total area of the city is . The city is famous for Matsusaka beef. Geography ...

, Owase, Kumano, Shingū, Tanabe, and

Gobō ''Arctium lappa'', commonly called greater burdock, , edible burdock, lappa, beggar's buttons, thorny burr, or happy major is a Eurasian species of plants in the family Asteraceae, cultivated in gardens for its root used as a vegetable. It has b ...

History

Route 42 was originally designated in January 1945 as a section of Route 41 (the Kumano Highway), which ran to Tokyo. This ran concurrent with Route 1 (now Route 1/Route 23). On 18 May 1953 Route 41 was classified as a Class 2 highway and redesignated as Route 170, which was later redesignated as Route 42 when the route was promoted to a Class 1 highway.

Passes through

;

Shizuoka Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Shizuoka Prefecture has a population of 3,637,998 and has a geographic area of . Shizuoka Prefecture borders Kanagawa Prefecture to the east, Yamanashi Prefecture to the northea ...

• Kosai ;

Aichi Prefecture is a prefecture of Japan located in the Chūbu region of Honshū. Aichi Prefecture has a population of 7,552,873 () and a geographic area of with a population density of . Aichi Prefecture borders Mie Prefecture to the west, Gifu Prefectur ...

Toyohashi is a city in Aichi Prefecture, Japan. , the city had an estimated population of 377,453 in 160,516 households and a population density of 1,400 persons per km2. The total area of the city was . By area, Toyohashi was Aichi Prefecture's second-la ...

• Tahara ;

Mie Prefecture is a prefecture of Japan located in the Kansai region of Honshu. Mie Prefecture has a population of 1,781,948 () and has a geographic area of . Mie Prefecture is bordered by Gifu Prefecture to the north, Shiga Prefecture and Kyoto Prefecture to ...

•

Meiwa was a after '' Hōreki'' and before '' An'ei.'' This period spanned the years from June 1764 through November 1772. The reigning empress and emperor were and . Change of era * 1764 : The era name became ''Meiwa'' (meaning "Bright Harmony") b ...

•

• Taki • Ōdai • Taiki • Kihoku • Owase • Kumano • Mihama • Kihō ;

Wakayama Prefecture is a prefecture of Japan located in the Kansai region of Honshu. Wakayama Prefecture has a population of 944,320 () and has a geographic area of . Wakayama Prefecture borders Osaka Prefecture to the north, and Mie Prefecture and Nara Prefecture ...

* Shingū •

Nachikatsuura file:Nachikatsuuracho.jpg, 270px, Nachikatsuura town hall is a List of towns in Japan, town located in Higashimuro District, Wakayama, Higashimuro District, Wakayama Prefecture, Japan. , the town had an estimated population of 14,420 in 7622 house ...

•

Taiji Tai chi (), short for Tai chi ch'üan ( zh, s=太极拳, t=太極拳, first=t, p=Tàijíquán, labels=no), sometimes called " shadowboxing", is an internal Chinese martial art practiced for defense training, health benefits and meditation. T ...

•

Kushimoto 270px, Shionomisaki Southernmost Point Park is a coastal town located in Higashimuro District, Wakayama Prefecture, Japan. , the town had an estimated population of 15,192 in 8354 households and a population density of 110 persons per km2. The ...

• Susami •

Shirahama Shirahama (written: 白濱 or 白浜) may refer to: Places *Shirahama, Chiba, a town in Chiba Prefecture, Japan *Shirahama, Wakayama is a town in Nishimuro District, Wakayama Prefecture, Japan. , the town had an estimated population of 20,704 ...

• Minabe • Inami •

• Hidaka • Yura •

Hirogawa 270px, Inamura no hi no yakata is a town in Arida District, Wakayama Prefecture, Japan. , the town had an estimated population of 6,778 in 2833 households and a population density of 100 persons per km². The total area of the town is . Geog ...

• Yuasa • Aridagawa • Arida • Kainan •

Wakayama Wakayama may refer to: *Wakayama Prefecture, a prefecture of Japan *Wakayama (city) Wakayama City Hall is the capital city of Wakayama Prefecture in the Kansai region of Japan. , the city had an estimated population of 351,391 in 157066 househol ...

Intersects with

;Shizuoka Prefecture * Route 1 * Route 257 *

Route 301 Route 301 or Highway 301 could refer to: Canada * Manitoba Provincial Road 301 * Newfoundland and Labrador Route 301 * Nova Scotia Route 301 * Prince Edward Island Route 301 * Quebec Route 301 * Saskatchewan Highway 301 China * China Nationa ...

;Aichi Prefecture * Route 259 ;Mie Prefecture * Route 167 * Route 23 * Route 166 * Ise Expressway * Route 368 *

Kisei Expressway The is a national expressway in Japan. It is owned and operated by Central Nippon Expressway Company. Naming The name is a kanji acronym consisting of characters found in the former names of the provinces linked by the expressway. consists ...

* Route 260 * Route 425 * Route 311 * Route 309 * Route 311 ;Wakayama Prefecture * Route 168 * Route 371 * Route 311 *

Hanwa Expressway The is a national expressway in the Kinki region of Japan. It is owned and operated by West Nippon Expressway Company. Naming Hanwa is a kanji acronym of two characters. The first character represents Osaka (大阪) and the second character re ...

* Route 424 * Route 425 * Yuasa-Gobō Bypass * Route 480 * Route 24 * Route 26

References

042 4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is the smallest semiprime and composite number, and is considered unlucky in many East Asian cultures. In mathematics Four is the smallest c ...

Roads in Aichi Prefecture Roads in Mie Prefecture Roads in Shizuoka Prefecture Roads in Wakayama Prefecture {{Japan-road-stub