BBBIG BASS SEVERN SPANGB / 2026
Geometric Severn Bridge with a bass below
ESTUARY CONNECTION PUZZLE

Join every node.
Cross no cable.

Build one continuous survey route across the Severn engineering grid. Visit every numbered anchor exactly once.

Open the span chart
07 / STRUCTURE
FREE PLAY
BRIDGE SURVEY / LOGIC

Span Routing Board

Start at the red origin. Choose adjacent anchors and finish at the marked terminal without revisiting a node.

A

One route.

No anchor may be used twice.

B

Visible structure.

Every selected node becomes part of the bridge line.

C

Free skill game.

No stake, purchase, prize or reward.

SURVEY COMPLETE