Emergency services were also called to a crash on the corner of Hastings St S and Southampton St E about 12.55pm, where one car hit another parked car.
St John Ambulance paramedics transported one person with serious injury to Hawke's Bay Hospital.
A patient with moderate injuries was also taken to Hawke's Bay Hospital following a crash at the intersection of Queen St and King St in Hastings about 4pm.
A logging truck driver suffered minor injuries after their truck collided with a power pole on Puketitiri Rd about 4.30pm.
The crash also caused a power outage which affected 311 homes, with power restored to half of these by about 5pm and the remainder at 7pm.