Here is the full list of all 20 The Bridge achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.
Complete The Precipice without rotating.
Complete The Intersection without walking.
Complete The Corridor with 3 inversions.
Complete The Library being no louder than a whisper.
Collect all hidden wisps.
Complete all mirrored worlds.
Finish Mirrored Chapter IV.
Finish Mirrored Chapter III.
Complete The Mirrored Garden with 5 inversions.
Complete The Aftermath with 2 inversions.
Complete The Timepiece in less than 1 minute.
Finish Mirrored Chapter II.
Fall for 30 seconds.
Finish Mirrored Chapter I.
Catch the unchained key in The Mirrored Courtyard.
Cross The Bridge.
Finish Chapter IV.
Finish Chapter III.
Finish Chapter II.
Finish Chapter I.