Attenuator (0)
| Adiem |
| Barrels |
| GREAT |
| Hex-Foam |
| None |
| Quadguard |
| REACT 350 |
| SCI 100 GM |
| TAU 2 |
| Tracc |
| Unknown |
| |
Signal (1)
Road Intersections (2)
Reference Post (3)
Grade (4)
| 0.0 – 0.4 |
| 0.5 – 2.4 |
| 2.5 – 4.4 |
| 4.5 – 6.4 |
| 6.5 – 8.4 |
| 8.5 or greater |
| |
Guard Rail (5)
| Concrete |
| Metal |
| Other |
| Wood |
| |
Access Control (6)
| Full Access Control |
| No Access Control |
| Partial Access Control |
| Unknown |
| <all other values> |
Lanes (7)
Median (8)
| Curbed-Raised |
| None |
| Positive Barrier - unspecified |
| Positive Barrier – flexible |
| Positive Barrier – rigid |
| Positive Barrier – semi-rigid |
| Unprotected |
| <all other values> |
NHS (9)
| Is on the NHS |
| Major Airport |
| Major Amtrak Station |
| Major Ferry Terminal |
| Major Inter-city Bus Terminal |
| Major Pipeline Terminal |
| Major Port Facility |
| Major Public transit Terminal/Multi-modal Passenger Terminal |
| Major Rail/Truck Terminal |
| Not on the NHS |
| <all other values> |
Functional Class (10)
| Interstate |
| Principal Arterial - Other Freeways or Expressways |
| Principal Arterial - Other |
| Minor Arterial |
| Major Collector |
| Minor Collector |
| Local |
| |
Federal Aid (11)
| Off System |
| NHS Non Interstate |
| Rural On |
| Interstates |
| Urban On |
| <all other values> |
Facility Type (12)
| One-Way Roadway |
| Two-Way Roadway |
| |
Speed (13)
| 61 - 70 |
| 51 - 60 |
| 46 - 50 |
| 41 - 45 |
| 31 - 40 |
| 26 - 30 |
| 21 - 25 |
| 16 - 20 |
| 10 - 15 |
Major Roads and Highways (14)
| Interstate |
| US Route |
| County Road |
| City Street |
| Proposed |
| Toll Road |
| Special State |
| State Road |
| Federal Managed Land |
| Indian Affair |
| Local Parks |
| Other Managed |
| State Managed Land |
| University |
| <all other values> |
|