A SMASH is causing delays on the M62 at Lofthouse.
A white truck and a blue Vauxhall Astra collided just after 3pm, near the eastbound entry sliproad at junction 29.
Police said there were no injuries.
The Highways Agency said a lane had been closed and there were delays of about 15 minutes.
But they said they expected the road to be clear by 4.30pm.