Legend (Transportation/Roads_and_Highways_2025)

Road Intersections (0) Traffic Count Station (1) Signal (2) Uncoordinated Fixed Time Uncoordinated Traffic Actuated Coordinated Progressive Coordinated Real-time Adaptive No signal systems exist <all other values> Reference Post (3) Friction (4) 0.0 - 4.4 4.4 - 9.3 9.3 - 14.5 14.5 - 20.7 > 20.7 Bridge (5) Attenuator (6) None Quadguard Barrels REACT 350 TAU 2 Tracc Hex-Foam GREAT Adiem SCI 100 GM Unknown <all other values> Accidents (7) PEDAL CYCLIST PEDESTRIAN VEHICLE <all other values> Pavement Condition (8) Cracking (9) Turn Lane (10) Traffic Section (11) Shoulder (12) None or Inadequate Surfaced shoulder exists – bituminous concrete (AC) Surfaced shoulder exists – Portland Cement Concrete surface (PCC) Stabilized shoulder exists Combination shoulder exists Earth shoulder exists Barrier curb exists; no shoulder in front of curb <all other values> Speed (13) 35 36 - 45 46 - 55 56 - 60 61 - 70 National Network (14) Section is not on the National Network (NN) Section is on the National Network (NN) <all other values> Median (15) None Unprotected Curbed-Raised Positive Barrier - unspecified Positive Barrier – flexible Positive Barrier – semi-rigid Positive Barrier – rigid <all other values> National Highway System (16) Not on the NHS Is on the NHS Major Airport Major Port Facility Major Amtrak Station Major Rail/Truck Terminal Major Inter-city Bus Terminal Major Public transit Terminal/Multi-modal Passenger Terminal Major Pipeline Terminal Major Ferry Terminal <all other values> Lane (17) 0 1 2 3 4 5 6 <all other values> Grade (18) 0.0 – 0.4 0.5 – 2.4 2.5 – 4.4 4.5 – 6.4 6.5 – 8.4 8.5 or greater <all other values> Guard Rail (19) Functional Class (20) Interstate Principal Arterial - Other Freeways or Expressways Principal Arterial - Other Minor Arterial Major Collector Minor Collector Local <all other values> District (21) Contract (22) Federal Aid (23) Off System NHS Non Interstate Rural On Interstates Urban On <all other values> Access_Control (24) No Access Control Partial Access Control Full Access Control Unknown <all other values> County Log (25) Interstate US Route County Road City Street Toll Road State Road <all other values> State Highways (28) State Log (26) State Highways County Roads City Streets Managed Lands Proposed Routes Toll Roads <all other values> Centerline (27)