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 Library being no louder than a whisper.
Complete The Corridor with 3 inversions.
Complete The Timepiece in less than 1 minute.
Complete The Precipice without rotating.
Fall for 30 seconds.
Finish Mirrored Chapter III.
Finish Mirrored Chapter II.
Finish Mirrored Chapter I.
Catch the unchained key in The Mirrored Courtyard.
Cross The Bridge.
Finish Chapter IV.
Finish Chapter III.
Complete The Aftermath with 2 inversions.
Finish Chapter II.
Finish Chapter I.
Complete The Mirrored Garden with 5 inversions.
Complete The Intersection without walking.
Complete all mirrored worlds.
Collect all hidden wisps.
Finish Mirrored Chapter IV.