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How busy is the A55?
2025 annual average66,739vehicles a day
A5119 to A494 · Flintshire
3,504 HGVs a day · 5.3% of traffic
Busiest published count location · both directionsA55 route and junction details
Selected junctions and connections. Check signs for permitted movements and current access.
Route context
- English border-area references include M53 J12 and the A483 connection at A55 J38. Welsh onward coverage is separate.
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