637, intermittent short term closures in both directions, between Pylkäismäki and Sumiainen

637, temporary traffic lights in both directions, between Pylkäismäki and Sumiainen

637, construction work direction Konginkangas, between Pylkäismäki and Sumiainen

637, intermittent short term closures in both directions, between Sumiainen and Pylkäismäki

637, temporary traffic lights in both directions, between Sumiainen and Pylkäismäki

637, construction work direction Jyväskylä / Laukaa, between Sumiainen and Pylkäismäki