Territorial Highways

The Territorial Highways is system made up of highest level national autoroutes. It is divedid into National Autoroutes, Territorial Autoroutes and Metropolitan Networks.

National Autoroutes

These autoroutes often cross the whole country and serve as major connection between territories. As such they are directly serviced by The National Central Services and their construction is directly in the competence of the Imperial Advisory. These are often named (for example "The Forest Way" or "The Eastern Strip") aside the two digit designation and are often reffered to by these names.

Territorial Autoroutes

Autoroutes not crossing the territorial borders are controlled by the specific territory. They often connect to the National Autoroutes and as such their designation is often similar, although official the first letter of the territory's name followed by letter T is used along (ie. MT10 is a territorial autoroute 10 in Mnopa Territory).

Metropolitan Networks

Usually consisting of ring roads and radials, these are autoroutes owned and maintained by the municipality in which they belong to.

Reffered to by the names, these do not posses code designation, unless being part of other autoroutes. Blue background is used on the signs, except for the two greenways (Emperor's Greenway in Banbury-Penton and The National Parkway in Hextapotl National Park) that use green background. The sign contains word RING or abbrevation of its name if applicable.

Different traffic rules apply then on the countryside autoroutes.

Important National autoroutes Signs
 * Autoroute 10 - Connects Huxley with Banbury-Penton, making it the busiest autoroute

Standard Imperial Sign format is used with the red background (as opposed to the yellow metropolitan signs). These signs are used for autoroute navigation as well as as an informational signs only, including PoI signage, airport signs, information bulletins, etc.