In "The Darkness and The Light," it is stated that Harrison Wells in genetically indistinguishable from what would be his Earth-1 doppelganger. In this episode, he states his blood type, which is not an Earth-1 blood type, either making them different or presenting an unfamiliar naming convention used on Earth-2.
When Barry aims to jump the broken bridge, it is stated that he must run at mach 3.3. This is 2532 MPH (4075 KPH). When the camera switches to S.T.A.R. Labs, it shows him running 2274 MPH. This being said, he would have fallen into the river below. (Even if he only had to do it for a second, it is implied that he did not lose 258 MPH.)
Joe tells Barry that they will squash the rumors about The Flash being a petty thief. The correct word, however, is quash. Squash is something done physically. Quash means to suppress.
As Barry chases Trajectory for the first time, you can clearly see the car swerved from the path of Trajectory as she was running towards it.