Enter with G-mode direct, back up to between 1 and 6 pixels from the door transition, and activate X-ray to get very deep stuck in the door. Climb up 1 screen, and perform a turnaround buffered spin-jump away from the door to trigger the transition, bypassing any lock on the door.

Entrance condition:

{
  "comeInWithGMode": {
    "mode": "direct",
    "morphed": false
  }
}

Requires:

{
  "notable": "Get Inside the Bridge"
}
{
  "or": [
    "canArtificialMorph",
    "canWalljump",
    "SpaceJump",
    {
      "and": [
        "canIBJ",
        {
          "or": [
            "Gravity",
            "canJumpIntoIBJ",
            "canBombHorizontally"
          ]
        }
      ]
    },
    {
      "and": [
        "HiJump",
        "canSpringBallJumpMidAir"
      ]
    },
    "canPreciseGrapple"
  ]
}
"canXRayClimb"

Bypasses door shell: true