Feature / Attribute / CodeExample
1 Accurate 5 Under Construction
2 Approximate 28 Operational
8 On Ground Surface 1 With Median
25 Suspended/Elevated 2 Without Median
Surface Traveled Way Width
Actual width in decimeters
Road/Runway Surface Type Weather Type
1 Hard/Paved 1 All Weather
2 Loose/Unpaved 2 Fair/Dry Weather