UPDATED: Emergency services are responding to a crash involving two trucks on SH29, near the Kaimai Range.
Initial reports suggest there are no injuries and that both drivers are out of the trucks, says a police spokesperson.
"The crash, near Hanga Rd, was reported at 2.10pm.
"There are blockages. Motorists should expect delays."
Two trucks have crashed on State Highway 29, near the summit.
A caller to the 0800 SUNLIVE news hotline says one truck is off the road and another blocking one lane.
"People should expect delays.
"The crash is near Hanga Road. Both drivers are out of the vehicles."
Photos sent to SunLive show debris all over the road.
People are advised to avoid the area if possible.
At the scene?
Call 0800 SUNLIVE or email photos to email@example.com