A pre-dawn crash between three tractor-trailers shut down the northbound lanes of Taiwan's busiest highway, injuring two people before traffic reopened.

• Three trucks collided around 3 a.m. near the 75-kilometer mark of National Highway 1 in Hukou, Hsinchu County.
• One truck flipped onto its side and blocked the lanes, forcing a full closure and a long backup.
• Two people were hurt and taken to hospital; the cause is still being investigated.
• Police cleared the scene by 7 a.m. and lanes are open again.

Outlook: The stretch is likely to stay congested during morning rush hour, and drivers are being told to leave early or take another route.