Usage patterns
標識を立てるto put up a sign
They put up a 'No Entry' sign at the construction site.
標識に従うto follow a sign's instructions
You must follow the road signs while driving.
標識を設置するto install a sign
The city installed a new sign at the intersection.
標識を見落とすto overlook/miss a sign
I was in a hurry and missed the speed limit sign.