This is the rear half of the driver-side wheel arch with the inner section of channel cut away.
Homemade temporary rear cross-member is being used to to transfer body mount and suspension point to the other side.

This is the passenger side with a new section of outer channel web located and tacked in place

Temporary braces welded in place in preparation for removing the intermediate cross-member.

Rotten cross-member removed, will fabricate a new one.

Preparing web sections

Preparing to shape, and tack in place outer channel upper flange

Upper flange in place

Lower flange in place

Inner channel flanges tacked in place

Fitting inner channel web

    Next....

• Bracing and welding 
• Rounding 'tube' corners with flap disc
• Fabricating fish plates