Over solid white lines ?
Not so sure about that to be honest but cant be bothered to check as the more that get wiped out the better imo
TSRGD 02
6) Nothing in paragraph (2)(b) shall be taken to prohibit a vehicle from being driven across, or so as to straddle, the continuous line referred to in that paragraph, if it is safe to do so and if necessary to do so—
(a)to enable the vehicle to enter, from the side of the road on which it is proceeding, land or premises adjacent to the length of road on which the line is placed, or another road joining that road;
(b)in order to pass a stationary vehicle;
(c)owing to circumstances outside the control of the driver;
(d)in order to avoid an accident;
(e)in order to pass a road maintenance vehicle which is in use, is moving at a speed not exceeding 10 mph, and is displaying to the rear the sign shown in diagram 610 or 7403;
(f)in order to pass a pedal cycle moving at a speed not exceeding 10 mph;
(g)in order to pass a horse that is being ridden or led at a speed not exceeding 10 mph; or
(h)for the purposes of complying with any direction of a constable in uniform or a traffic warden.