[pandaman]

>Do police arrests/detainments go through traffic court?

I assume you meant "arrest warrants" because most arrests don't go through any court, the police employs sworn officers (same as ICE and other feds) who have a power to arrest upon a reasonable suspicion. And the police can and does serve administrative arrest warrants. I suppose those are rare from traffic courts but common from parole boards, for example.

[_DeadFred_]

No, I meant are police arresting and holding people on purely traffic court violations?

[pandaman]

I think I figured what your problem is. You have the whole process backwards. It's not the judge who orders the police around to catch criminals. The police catches criminals and gives them to the DA, who may bring them to court and ask a judge for a conviction. The police does not interact with courts other than testifying or serving warrants, its day-to-day business does not involve courts.