Blue with a diagonal yellow stripe: A driver must allow an oncoming car to pass. It's no fun getting lapped, ... There were three red flags in the final 15 laps of the 2023 Indy 500.

Blue Flag with Yellow Diagonal Stripe. ... When the red and yellow striped flag is displayed, drivers are not allowed to enter the pits unless for an emergency situation. Ad. 12.

Blue Flag with Yellow Diagonal Stripes . ... Yellow and Red Striped Flag. Like the previous one, even this one is used only during road course races to indicate on-track debris.

Blue with a diagonal yellow stripe: A driver must allow an oncoming car to pass. It's no fun getting lapped, ... There were three red flags in the final 15 laps of the 2023 Indy 500.