Big Island police say Old Saddle Road, which goes by Waiki'i Ranch, was closed in both directions Friday at the 44-mile marker due to an overturned trailer.
The road was estimated to be closed for 30 minutes to an hour, but took longer. The announcement was made just before 10 a.m.
Motorists were advised to take an alternate route.
One lane opened up on Old Saddle Road at around 11:40 a.m. Two lanes were opened up by 1:20 p.m. with one lane still closed. The final lane opened around 5:15 p.m.