عَنْ جَابِرٍ قَالَ: قَضَى النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِالشُّفْعَةِ فِي كُلِّ مَا لَمْ يُقْسَمْ فَإِذَا وَقَعَتِ الْحُدُودُ وَصُرِفَتِ الطُّرُقُ فَلَا شُفْعَة. رَوَاهُ البُخَارِيّ

He reported God’s Messenger as saying, “When you disagree about a road its breadth should be made seven cubits.” Muslim transmitted it.