[Maine-birds] ? Red Shouldered hawk

I think my husband and I saw a Red Shouldered Hawk today around 1:30 from the North bound lane on Kennebunk ramp high in the trees. We slowed down a little but couldn’t stop as there was traffic behind us. What ever it was caught our attention as we immediately noticed it’s red head and shoulders. We couldn’t see any other markings because we couldn’t slow down.