Winter speed restrictions begin in Southeast Finland on Wednesday. Road authorities confirm reduced limits will apply through the colder months.
Main roads typically drop to 80 km/h during winter. Some sections will see limits lowered to 70 or 60 km/h.
Why do speeds decrease? Officials cite shorter daylight hours and slippery conditions as primary safety concerns. Lower limits also reduce wildlife collision risks during darker periods.
Motorways will maintain 100 km/h restrictions with exceptions. Variable speed limit roads could keep higher limits through November if weather permits.
Drivers might still see 120 km/h zones during daylight hours in good conditions. This flexibility accounts for changing weather patterns.
What are the additional benefits? Reduced speeds mean lower fuel consumption and decreased emissions. Road surfaces wear slower and tire noise diminishes.
When do summer limits return? Normal speed restrictions typically resume in March or April. Days lengthen and driving conditions improve during this transition.
Variable speed limit motorways begin their shift back to summer rules in early March. This gradual approach matches improving weather patterns.
The timing reflects practical safety considerations rather than arbitrary calendar dates. Road conditions ultimately determine when restrictions lift.