The B6454 is a short link road in Musselburgh. It was originally unclassified and appears to have gained its number in the mid-1930s.
The road starts at a TOTSO on the A6124 on the edge of Musselburgh and heads east along Pinkie Road. The road is largely residential, although at one point there is a stone wall to the left with a school playing field hidden behind. After passing the entrance to the school we gain a service road on the left. After bending round to the left we reach journey's end at a roundabout on the A199 (former A1, which explains our 6-zone number). Ahead is the B1348.