This was the first stretch of motorway to be built, opening as the M62. This section runs from the Worsley Interchange (what is now Junction 13 of the M60) as far as the junction with the A56 at Chester Road (now junction 7 of the M60). This section includes the Barton High Level Bridge, a bridge over the Manchester Ship Canal. The embankments for the bridge were the first physical step towards the construction of any motorway in the UK. With the extension of the M62 west to Liverpool, the section from the Eccles Interchange down to Stretford was redesignated M63.