Current Average Speed from M4 J21 to J2
A: M4 J21
B: J2
Reverse route: B->A (may not work properly)
New route: Click here
2025-12-10 23:30
Roadnow
*all numbers are for reference only, they may contain inaccurate info
Let's chat about the delays from M4 J21
2025-12-10
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