An estimated five tonnes of glass has scattered across a road at Logan after a truck rollover Tuesday morning.

Police said a truck carrying glass, travelling southbound along the Pacific Motorway, took the Old Chatswood Road off ramp exit where it rolled, shattering an estimated five to six tonnes of glass across the road at 9.25am.

Both lanes on Old Chatswood Road were closed. Credit:7 News Queensland

It is understood a man and woman, who were in the truck at the time, managed to get themselves free from the cab and were treated on scene.

Both lanes on Old Chatswood Road have been closed and police are urging motorists to avoid the area.

A truck rollover has caused glass to shatter across road at Logan. Credit:Nine News Brisbane

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