Idaho Permit Test: Road Signs Practice Questions

Correct answer: Livestock may roam unfenced and have the right-of-way

Open range means livestock are allowed to roam freely without fences and have the right-of-way, so watch for animals on the road.

Source: Highway & Vehicle Knowledge – Warning Signs

Correct answer: On the left side of the road

The pennant-shaped no-passing sign is posted on the left-hand side of the road to mark the start of a no-passing zone for your lane.

Source: Highway & Vehicle Knowledge – Warning Signs

Correct answer: Pass the barricade on the right side

When barricade stripes slope down to the right, traffic must go around the barricade on the right side.

Source: Highway & Vehicle Knowledge – Barricades

Correct answer: Red-and-white are permanent, orange-and-white temporary; same instructions

Red-and-white barricades are permanent and orange-and-white ones are temporary; both give drivers the same instructions.

Source: Highway & Vehicle Knowledge – Barricades

Correct answer: Only traffic that must stop at a home or business in the zone

'Road Closed to Thru Traffic' or 'Local Traffic Only' means only local traffic with a reason to stop inside the zone may enter; it cannot be used as a through route.

Source: Highway & Vehicle Knowledge – Work Zone Signs

Correct answer: It lists the phone and crossing number to report a problem

The Emergency Notification System sign lists the railroad's phone number and crossing ID so you can report an emergency or a malfunctioning warning device.

Source: Highway & Vehicle Knowledge – Warning Signs