- A523 between B5358 and B5091, East Cheshire (Grid ref SJ908779)
- A523 between A5149 and First Avenue, East Cheshire (Grid ref SJ910800)
- A523 between A536 and Winterton Way, Macclesfield, East Cheshire (Grid ref SJ915700)
- A523 between First Avenue and B5358, East Cheshire (Grid ref SJ916830)
- A523 between A537E and A523, East Cheshire (Grid ref SJ919739)
- A523 between Winterton Way and A54, East Cheshire (Grid ref SJ920724)
- A523 between A537E and A536, East Cheshire (Grid ref SJ920733)
- A523 between B5091 and A537 W, East Cheshire (Grid ref SJ923760)
- A523 between A54 and East Cheshire boundary, East Cheshire (Grid ref SJ924644)
- A523 between A5149 and East Cheshire boundary, East Cheshire (Grid ref SJ924850)
- A523 between Stockport boundary and A5143, Stockport (Grid ref SJ925854)
- A523 between A6 and A5143, Stockport (Grid ref SJ925860)
- A523 between Staffordshire boundary and B5331, Staffordshire (Grid ref SJ943610)
- A523 between Kiln Lane, Leek and B5331 Rudyard Rd, Staffordshire (Grid ref SJ968578)
- A523 between A520 St Edward St and Kiln Lane, Staffordshire (Grid ref SJ980567)
- A523 between A53 and A520, Staffordshire (Grid ref SJ985566)
- A523 between A523 N SPUR and A53, Staffordshire (Grid ref SJ990564)
- A523 between A53 W and A53E, Staffordshire (Grid ref SJ990567)
- A523 between A53W and A524, Staffordshire (Grid ref SJ992566)
- A523 between Mount Rd and A52, Staffordshire (Grid ref SJ994561)
- A523 between A524 and Mount Rd, Leek, Staffordshire (Grid ref SJ999557)