Finnish national road 45

The Finnish national road 45 (Finnish: Kantatie 45; Swedish: Stamväg 45) is the 2nd class main route between the major cities of Helsinki and Hyvinkää in southern Finland.^[1] It runs from Käpylä in Helsinki to the Hyrylä in Tuusula as a motorway called Tuusula Highway (Finnish: Tuusulanväylä, Swedish: Tusbyleden),^[2] where it continues to border of the Hyvinkää town and the national road 3 as a smaller road called Hämeentie.

Highway 45
Kantatie 45 (Finnish) Stamväg 45 (Swedish)
Kantatie 45, Stamväg 45
Route information
Maintained by the Finnish Transport Agency
Length	51 km (32 mi)
Major junctions
From	Helsinki
To	Hyvinkää
Location
Country	Finland
Major cities	Vantaa
Highway system
Highways in Finland

Route

A view of the motorway from Helsinki to Tuusula.

The road passes through the following localities:

• Helsinki (Käpylä and Pakila)
• Vantaa (Tammisto, Koivuhaka and Ruskeasanta)
• Tuusula (Ruotsinkylä, Hyrylä and Rusutjärvi)
• Nurmijärvi (Nukari)
• Hyvinkää