According to the announcement, the Blue Line will begin operations in stages between 2028 and 2030.
The victim was lightly injured.
The attacker was killed on-site after stabbing a 25-year-old man, who is in moderate condition.
The riots were held by ultra-Orthodox Israelis in response to a variety of municipal and national policies.
The feeling is that the opportunity to avert the decree has passed, although there remains a hard nucleus of opponents who are not ready to give up.