In a 7pm update NZ Transport Agency Waka Kotahi said the road was still closed.
Northbound vehicles could detour left on to Paeroa-Tahuna Rd, right on to Awaiti Rd, right on to SH2, then left to continue on SH26. The reverse route applied for southbound vehicles.
This route was not suitable for 50MAX vehicles and over.
Earlier today two people were taken to hospital after a crash near Matamata.
A police spokesman said the two-vehicle accident happened on SH29, near the intersection with Hopkins Rd, shortly after 8am.
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