Barry battles Heat Wave & Captain Cold in the street in episode 1x10 "Revenge of the Rogues".
Oliver rides his motorcycle after Kendra Saunders his taken by Hawkman in episode 2x08 "Legends of Today".
The team gathers to stop Grodd's army at the edge of town when Grodd takes control of Joe to deliver a message to Barry. Later the three speedsters arrive back at the street to hold of the gorillas until Cisco and Cynthia can arrive with help in episode 3x14 "Attack on Central City". Cisco uses a vibe portal to catch Wally after he is shot off a building by Kadabra in episode 3x18 "Abra Kadabra".
Tommy talks to Laurel on the phone while walking down the street in episode 1x13 "Betrayal".
Diggle drops Moira off at a building and then follows her inside in episode 1x13 "Betrayal".
Roy stops the police convoy carrying Oliver and turns himself in as the Arrow in episode 3x18 "Public Enemy".
Diggle chases the virus carrier through the street in episode 3x23 "My Name Is Oliver Queen".
George Usher leaves a restaurant and walks back to his car while being watched by Tooms in episode 1x03 "Squeeze".
Source: XF Marks the Spot
Mon-El attempts to be charitable and is captured by Cadmus for his trouble in episode 2x06 "Changing".