Two separate traffic crashes are causing heavy delays on Ambassador Caffery Parkway Saturday evening.

According to police, a hit and run driver plowed into another vehicle in the 3600 block of Ambassador Caffery just after 5 p.m. Police say no injuries are reported.

A second crash in the 4800 block of Ambassador Caffery, near the Women’s and Children’s Hospital,  is causing a major traffic back up in both directions. Some injuries were reported, in this crash, according to police.  The extent of those injuries are unknown.