A fuel leak from a tractor trailer has closed part of northbound I-75 near Wales Road in Northwood.
The ramp from northbound I-75 to Wales remains closed. It was closed about 7 a.m. Friday morning. The right northbound lane to I-75 reopened after 8 a.m.
There was no accident that caused the fuel spill, authorities said.
The suggested detour is northbound I-75 to Miami Street (exit 199) and southbound I-75.