- A577 between A50/A570 and Thompson Ave, Lancashire (Grid ref SD420081)
- A577 between Thompson Ave, Ormskirk and B5312 Railway Rd, Lancashire (Grid ref SD450070)
- A577 between B5312 Railway Rd and A5068 roundabout, Lancashire (Grid ref SD470068)
- A577 between A5068 and Ashurst Rd, Lancashire (Grid ref SD490072)
- A577 between Ashurdt Rd and A577 Windmill Rd, Lancashire (Grid ref SD500070)
- A577 between M58 and B5312 roundabout, Lancashire (Grid ref SD505050)
- A577 between A577 split and Lancashire boundary, Lancashire (Grid ref SD516052)
- A577 between Wigan boundary and A577 spur to M58, Wigan (Grid ref SD536050)
- A577 between M6 and A577, Wigan (Grid ref SD539047)
- A577 between A577 Orrell Road and A577 Ellesmere Road, Wigan (Grid ref SD550045)
- A577 between A577 split and A577 merge, Wigan (Grid ref SD559045)
- A577 between A577 split and A577merge, Wigan (Grid ref SD559046)
- A577 between A577 Ellesmere Road and A49 Warrington Rd, Wigan (Grid ref SD561046)
- A577 between A49 and A573, Wigan (Grid ref SD585053)
- A577 between A573 and A577 Cross St, Wigan (Grid ref SD605050)
- A577 between A577 Cross Street and A58, Wigan (Grid ref SD615043)
- A577 between A577 Atherton Road and A58, Wigan (Grid ref SD616044)
- A577 between A58 and A578, Wigan (Grid ref SD630035)
- A577 between A578 and A579, Wigan (Grid ref SD650030)
- A577 between A579 and A577 Mealhouse Lane, Wigan (Grid ref SD666032)
- A577 between A577 Mealhouse Lane and A577 Market St, Wigan (Grid ref SD670031)
- A577 between A577 Wigan Rd and A579 Bolton Rd, Wigan (Grid ref SD673031)
- A577 between A577 Wigan Rd and A577 Church St, Wigan (Grid ref SD674031)
- A577 between A577 Church St/Market St and A577 Shuttle St/Elliottt St, Wigan (Grid ref SD680027)
- A577 between A577 Tyldesley Road and A577 Manchester Road, Wigan (Grid ref SD691020)
- A577 between A577 Tyldesley Road and A577 Manchester Road, Wigan (Grid ref SD691021)
- A577 between A577 split and A5082, Wigan (Grid ref SD700020)
- A577 between A5082 and A5082, Wigan (Grid ref SD708020)
- A577 between A5082 and Wigan boundary, Wigan (Grid ref SD714015)
- A577 between Salford boundary and A572, Salford (Grid ref SD720010)