Comedian John Bishop crashed his Land Rover after swerving to avoid a car.
The Liverpudlian took to Instagram to share snaps of the shunt which left him uninjured.
On his Instagram page John said: "I was driving to catch a ferry to Ireland when something happened!!
"To avoid a car that was swerving to avoid a 'big chicken' as I overtook I ended up like this.
"Nobody was hurt thanks to @landrover_uk being brilliant and no oncoming traffic.
"I missed my ferry but went on as a foot passenger on a later one thank to James and Tony from @dyfedpowyspolice.
"Amazing how helpful people can be when you need them and thanks to the other drivers for staying including Andrew who I think sadly hit the 'big chicken' anyway."
Dyfed-Powys Police replied to the post, saying: "Hi John, pleased that you have arrived safe, take care!"