The TF1 Cow Crossing Sign, also known as a TW-6 or W3-4.1 Cattle Sign, should be used where driven stock crosses, or travels short distances along the road at infrequent intervals in locations where they can cause a traffic hazard. This sign should only be used when stock is actually within the road reserve. If you are moving stock on a regular basis i.e. several times a day, or where there are a lack of fences or containment areas along the road reserve area then a permanent sign should be used. This sign can be used on Level 1 Roads and also comes in a Hinged version.