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