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Legend (DOT/INDOT_LTAP)

Bridge_Point (0)
Friction Test (1)
Reference Post (2)
State Signal (3)
Traffic Count Station (4)
Active Active
InActive InActive
<all other values> <all other values>
AADT (5)
1 - 400 1 - 400
401 - 250000 401 - 250000
Access Control (6)
No Access Control No Access Control
Partial Access Control Partial Access Control
Full Access Control Full Access Control
Unknown Unknown
<all other values> <all other values>
Bridge Line (7)
Facility Type (8)
One-Way Roadway One-Way Roadway
Two-Way Roadway Two-Way Roadway
Ramp Ramp
Federal Aid (9)
Off System Off System
NHS Non Interstate NHS Non Interstate
Rural On Rural On
Interstates Interstates
Urban On Urban On
<all other values> <all other values>
Functional Class (10)
Interstate Interstate
Principal Arterial - Other Freeways or Expressways Principal Arterial - Other Freeways or Expressways
Principal Arterial - Other Principal Arterial - Other
Minor Arterial Minor Arterial
Major Collector Major Collector
Minor Collector Minor Collector
Local Local
NHS (11)
Is on the NHS Is on the NHS
Not on the NHS Not on the NHS
<all other values> <all other values>
Traffic Section (12)
Turn (13)
Left and Right Left and Right
Left only Left only
Right only Right only
Continuous Continuous
Truck Truck
Multiple Left Multiple Left
Multiple Right Multiple Right
Multiple Turns Left and Right Multiple Turns Left and Right
No Turns Permitted No Turns Permitted
Unknown Unknown
Concurrent Routes (14)
CountyLog (<= 500,000 ) (15)
Interstate Interstate
US Route US Route
County Road County Road
City Street City Street
Toll Road Toll Road
Special State Special State
State Road State Road
<all other values> <all other values>
CountyLog ( > 500,000 ) (16)
Interstate Interstate
US Route US Route
Toll Road Toll Road
State Road State Road
AADT 2015 (17)
90001 - 400000 90001 - 400000
35001 - 90000 35001 - 90000
16001 - 35000 16001 - 35000
6501 - 16000 6501 - 16000
11 - 6500 11 - 6500
NTN (18)
Section is not on the National Network (NN) Section is not on the National Network (NN)
Section is on the National Network (NN) Section is on the National Network (NN)
AADT 2016 (19)
90001 - 400000 90001 - 400000
35001 - 90000 35001 - 90000
16001 - 35000 16001 - 35000
6501 - 16000 6501 - 16000
11 - 6500 11 - 6500
Corporation (20)
Urban Area (21)
LRSE_Lane (22)
Crossover (23)