Junction (0)
Reference_Marker (1)
Administrative_District (2)
BIA (3)
City (4)
Coincident (5)
County (6)
Departmental_Route (7)
Divided_Highway (8)
Financial_District (9)
Functional_Class (10)
| 1-Interstate |
| 2-Principal Arterial - Other Freeways/Expressways |
| 3-Principal Arterial - Other |
| 4-Minor Arterial |
| 5-Major Collector |
| 6-Minor Collector |
| 7-Local |
Maintenance_District (11)
Maintenance_Division (12)
Maintenance_Section (13)
MPO (14)
One_Way (15)
Reservation (16)
Roadway_Width (17)
Route_Category (18)
Route_Name (19)
Route_System (20)
| NHS-National Highway System (both Interstate and non-Interstate NHS) |
| PRI-Primary |
| SEC-Secondary |
| URB-Urban |
| OFF-Off System |
Seasonal (21)
Shoulder_Width (22)
Signed_Route (23)
Speed_Limit (24)
| 15 mph |
| 20 mph |
| 25 mph |
| 30 mph |
| 35 mph |
| 40 mph |
| 45 mph |
| 50 mph |
| 55 mph |
| 60 mph |
| 65 mph |
| 70 mph |
| 75 mph |
| 80 mph |
State_Responsible (25)
Statewide_Routes (26)
Statewide_Routes_PPMS (27)
STRAHNET (28)
Surface_Depth (29)
Surface_Type (30)
Surface_Width (31)
Through_Lane (32)
| 1 lane |
| 2 lanes |
| 3 lanes |
| 4 lanes |
| 5 lanes |
| 6 lanes |
Urban (33)
Admin_Const_Dist_Bnd (34)
City_Boundary (35)
Financial_Dist_Bnd (36)
MPO_Boundary (37)
Reservation_Boundary (38)
Urban_Boundary (39)
County_Boundary (40)
Maintenance_Dist_Bnd (41)
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