Shoot the bridge to see where it ends. Opening the door requires a shot that is fired while Samus has some momentum from running to the right. Charge a spark running left then run off right into a preopened door.

Requires:

{
  "canShineCharge": {
    "usedTiles": 19,
    "openEnd": 1
  }
}
"canShinechargeMovement"
"canCarefulJump"

Exit condition:

{
  "leaveShinecharged": {
    "framesRemaining": 60
  }
}