How do you beat Bloxorz level 32?

Level 32 - code 879021
U2, L, D, R, U,R, U,R,
D,L,R,U,L, D,L ,D,L,
U,R,D,L,U,R,U,R,U,R,
D,L2,D4,L4,U,R,
D, R3 ,U5, R, U, R2,
U, D L2,D,L,D5,L4,
U, R, L, D, R4,U5,
R, U, R2, U, (gets 2nd bridge) D, L2, D,
L, D5, L3,U, L, D, R4, U4, R2,
U, L, D,L ,D,L,
D, R, U, L2, U,
L5,D