Getting Started - Autodesk Roadway Design for Infraworks 360 Essentials - page 14

Design Toolbar
On this toolbar you will find tools for creating
new design.
Highway Roads This command launches
road layout using the Highway design
classification. This classification uses the
highest design speed, resulting in larger
horizontal curve radii, longer vertical
curves, and other geometric properties
consistent with high-speed roads. The
design speed for the Highway classification
is 70 mph (110 km/h).
Arterial Roads This command launches
road layout using the Arterial design
classification. This classification is typically
used for high-volume urban roads. The
design speed is 50 mph (80 km/h).
Collector Roads This command launches
road layout using the Collector design
classification. This classification is typically
used for low-volume urban roads that
provide access to residential areas. The
design speed is 40 mph (60 km/h).