One police constable was killed and 13 others, including a paramilitary soldier, were seriously injured in a powerful blast at Magam in central Kashmir's Budgam district on Thursday afternoon.
The blast was caused by an improvised explosive device planted under a bridge by suspected militants.
The injured were moved to a hospital in Magam.
A combing operation has been launched in the area.
No militant group has yet admitted responsibility for the blast.