Driveway drain

[Indi_s]

Hi peeps

Quick question my driveway drain from which rain water collects is full of mud. When I take the mud out there is no hole inside the drain

Sorry if this is a silly question

Is this the way it's meant to be

 

[SimonG]

Keep digging

 

[WC1]

Get your hand down it, the outlet will be out of the side.

 

[snowhead]

It will look like one of the below underground with the outlet most likely pointing away from the house.

BUT it could have extensions or brickwork on the top making it quite deep to the bottom