Seven crossing m48 m4

Why is the m48 closed to high sides and the m4 is open when they cross the next to each other?

the M4 has got wind break side rails, the M48 has not

trust me, it makes a BIG difference :open_mouth: :open_mouth: :open_mouth:

shuttlespanker:
the M4 has got wind break side rails, the M48 has not

trust me, it makes a BIG difference :open_mouth: :open_mouth: :open_mouth:

Absolutely correct,the second Severn crossing was designed to eliminate the dangers of crosswinds.

Dave the Renegade:

shuttlespanker:
the M4 has got wind break side rails, the M48 has not

trust me, it makes a BIG difference :open_mouth: :open_mouth: :open_mouth:

Absolutely correct,the second Severn crossing was designed to eliminate the dangers of crosswinds.

Although it can get a bit wobbly either end of the bridge when the wind breaks stop.

Thank you for answer

DaiDap:
Although it can get a bit wobbly either end of the bridge when the wind breaks stop.

Too right it can especially on the Welsh side.

Cleddau Bridge A477 Pembroke Dock to Neyland is closed due to the winds.