Crash blocks lanes on I-95 northbound at NW 62nd Street in Miami-Dade

A crash is blocking lanes on Interstate 95 in Miami-Dade on Tuesday morning.

The Florida Highway Patrol and Florida Department of Transportation’s traffic website said it happened in the northbound lanes before Northwest 62nd Street/Dr. Martin Luther King Jr. Boulevard.

It was not immediately clear what caused the crash or who was hurt.

“Emergency crews haven’t even arrived yet, so expect this to start to cause even more delays,” NBC6’s traffic rpeorter Johanna Torres said just before 6 a.m.

Alternate routes include U.S. 441 or Biscayne Boulevard.

This is a developing story. Refresh for updates.