| Field Name |
Name |
Type |
Description |
Fixed Values |
| Coding_DATE |
Coding DATE |
DATE() |
Record the DATE the coding was undertaken. |
|
| Road_survey_DATE |
Road survey DATE |
DATE() |
Record the DATE the road survey was undertaken. |
|
| Image_reference |
Image reference |
STRING() |
Record a URL address for the first image in each 100m segment. |
|
| Road_name |
Road name |
STRING() |
Record the road name to identify which road the data refers to. |
|
| Section |
Section |
STRING() |
Record a section name or number to differentiate between sections of road. |
|
| Distance |
Distance |
FLOAT() |
Record the distance in 0.1km increments from the start of the inspected section of road. |
|
| Length |
Length |
FLOAT() |
Record the length of the coding segment in kilometres (km) that the coding applies to. The standard length 0.1km. |
|
| Latitude |
Latitude |
FLOAT() |
Record the latitude GPS coordinate in decimal degrees and WGS84 (World Geodetic System (WGS)) projection at the start of each segment. |
|
| Longitude |
Longitude |
FLOAT() |
Record the longitude GPS coordinate in decimal degrees and WGS84 (World Geodetic System (WGS)) projection at the start of each segment. |
|
| Landmark |
Landmark |
STRING() |
Record key landmarks and chainage markers where they occur. |
|
| Carriageway |
Carriageway |
INTEGER() |
Record a carriageway label for each section of road to distinguish which carriageway is being coded. |
1 - Carriageway A of a divided road, 2 - Carriageway B of a divided road, 3 - Undivided road, 4 - Carriageway A of a motorcycle facility, 5 - Carriageway B of a motorcycle facility |
| Land_use_-_driver-side |
Land use - driver-side |
INTEGER() |
Record the type of roadside development that is observed on the driver-side of the road. |
1 - Undeveloped areas, 2 - Farming and agricultural, 3 - Residential, 4 - Commercial, 5 - Not Recorded, 6 - Educational 7 - Industrial and manufacturing |
| Land_use_-_passenger-side |
Land use - passenger-side |
INTEGER() |
Record the type of roadside development that is observed on the passenger-side of the road. |
1 - Undeveloped areas, 2 - Farming and agricultural, 3 - Residential, 4 - Commercial, 5 - Not Recorded, 6 - Educational, 7 - Industrial and manufacturing |
| Area_type |
Area type |
INTEGER() |
Record the type of area surrounding the road. |
1 - Rural, 2 - Urban |
| Speed_limit |
Speed limit |
INTEGER() |
Record the actual posted numerical speed limit for general traffic. |
<p>25 - >=150km/h </p>
<p>23 - 140km/h </p>
<p>21 - 130km/h </p>
<p>19 - 120km/h </p>
<p>17 - 110km/h </p>
<p>15 - 100km/h </p>
<p>13 - 90km/h </p>
<p>11 - 80km/h </p>
<p>9 - 70km/h </p>
<p>7 - 60km/h </p>
<p>5 - 50km/h </p>
<p>3 - 40km/h </p>
<p>1 - <30km/h </p>
<p>45 - >=90mph </p>
<p>43 - 80mph </p>
<p>41 - 70mph </p>
<p>39 - 60mph </p>
<p>37 - 50mph </p>
<p>35 - 40mph </p>
<p>33 - 30mph </p>
<p>31 - <20mph</p> |
| Motorcycle_speed_limit |
Motorcycle speed limit |
INTEGER() |
Record the actual posted numerical speed limit for motorcycles. |
<p>25 - >=150km/h </p>
<p>23 - 140km/h </p>
<p>21 - 130km/h </p>
<p>19 - 120km/h </p>
<p>17 - 110km/h </p>
<p>15 - 100km/h </p>
<p>13 - 90km/h </p>
<p>11 - 80km/h </p>
<p>9 - 70km/h </p>
<p>7 - 60km/h </p>
<p>5 - 50km/h </p>
<p>3 - 40km/h </p>
<p>1 - <30km/h </p>
<p>45 - >=90mph </p>
<p>43 - 80mph </p>
<p>41 - 70mph </p>
<p>39 - 60mph </p>
<p>37 - 50mph </p>
<p>35 - 40mph </p>
<p>33 - 30mph </p>
<p>31 - <20mph</p> |
| Truck_speed_limit |
Truck speed limit |
INTEGER() |
Record the actual posted numerical speed limit for trucks. |
<p>25 - >=150km/h </p>
<p>23 - 140km/h </p>
<p>21 - 130km/h </p>
<p>19 - 120km/h </p>
<p>17 - 110km/h </p>
<p>15 - 100km/h </p>
<p>13 - 90km/h </p>
<p>11 - 80km/h </p>
<p>9 - 70km/h </p>
<p>7 - 60km/h </p>
<p>5 - 50km/h </p>
<p>3 - 40km/h </p>
<p>1 - <30km/h </p>
<p>45 - >=90mph </p>
<p>43 - 80mph </p>
<p>41 - 70mph </p>
<p>39 - 60mph </p>
<p>37 - 50mph </p>
<p>35 - 40mph </p>
<p>33 - 30mph </p>
<p>31 - <20mph</p> |
| Differential_speed_limits |
Differential speed limits |
INTEGER() |
Record if the difference in speed (operating or speed limit) between cars and trucks and/or cars and motorcycles exceeds 20km/h or 12mph. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Median_type |
Median type |
INTEGER() |
Record the road infrastructure feature that separates the two opposing traffic flows for both divided and undivided carriageways. |
<p>11 - Centre line </p>
<p>14 - Wide centre line (0.3m to 1m) </p>
<p>10 - Central hatching (>1m) </p>
<p>8 - Continuous central turning lane </p>
<p>9 - Flexible posts </p>
<p>7 - Physical median width 0 to <1m </p>
<p>6 - Physical median width 1 to <5m </p>
<p>5 - Physical median width 5 to <10m </p>
<p>2 - Safety barrier - concrete </p>
<p>1 - Safety barrier - metal </p>
<p>12 - Safety barrier - motorcycle friendly </p>
<p>15 - Safety barrier - wire rope </p>
<p>4 - Physical median width 10 to <20m </p>
<p>3 - Physical median width >=20m </p>
<p>13 - One way</p> |
| Centreline_rumble_strips |
Centreline rumble strips |
INTEGER() |
Record any textured markings running along the centre of a road which function to warn drivers crossing the median. |
1 - Not present, 2 - Present |
| Roadside_severity_-_driver-side_distance |
Roadside severity - driver-side distance |
INTEGER() |
Record the distance of roadside object which has the highest risk along driver-side |
<p>1 - 0 to <1m </p>
<p>2 - 1 to <5m </p>
<p>3 - 5 to <10m </p>
<p>4 - >=10m</p> |
| Roadside_severity_-_driver-side_object |
Roadside severity - driver-side object |
INTEGER() |
Record the roadside object which has the highest risk along driver-side |
<p>10 - Cliff </p>
<p>11 - Tree >=10cm dia. </p>
<p>12 - Signpost or pole >=10cm dia. </p>
<p>15 - Unprotected safety barrier end </p>
<p>5 - Aggressive vertical face </p>
<p>6 - Upwards slope - (15° to 75°) </p>
<p>8 - Deep drainage ditch </p>
<p>9 - Downwards slope (> -15°) </p>
<p>16 - Large boulders >=20cm high </p>
<p>13 - Rigid structure/bridge or building </p>
<p>14 - Semi-rigid structure or building </p>
<p>2 - Safety barrier - concrete </p>
<p>1 - Safety barrier - metal </p>
<p>4 - Safety barrier - wire rope </p>
<p>3 - Safety barrier - motorcycle friendly </p>
<p>7 - Upwards slope - (>= 75°)</p>
<p>17 - No object</p> |
| Roadside_severity_-_passenger-side_distance |
Roadside severity - passenger-side distance |
INTEGER() |
Record the distance of roadside object which has the highest risk along passenger-side |
<p>1 - 0 to <1m </p>
<p>2 - 1 to <5m </p>
<p>3 - 5 to <10m </p>
<p>4 - >=10m</p> |
| Roadside_severity_-_passenger-side_object |
Roadside severity - passenger-side object |
INTEGER() |
Record the roadside object which has the highest risk along passenger-side |
<p>10 - Cliff </p>
<p>11 - Tree >=10cm dia. </p>
<p>12 - Signpost or pole >=10cm dia. </p>
<p>15 - Unprotected safety barrier end </p>
<p>5 - Aggressive vertical face </p>
<p>6 - Upwards slope - (15° to 75°) </p>
<p>8 - Deep drainage ditch </p>
<p>9 - Downwards slope (> -15°) </p>
<p>16 - Large boulders >=20cm high </p>
<p>13 - Rigid structure/bridge or building </p>
<p>14 - Semi-rigid structure or building </p>
<p>2 - Safety barrier - concrete </p>
<p>1 - Safety barrier - metal </p>
<p>4 - Safety barrier - wire rope </p>
<p>3 - Safety barrier - motorcycle friendly </p>
<p>7 - Upwards slope - (>= 75°)</p>
<p>17 - No object</p> |
| Shoulder_rumble_strips |
Shoulder rumble strips |
INTEGER() |
Record any textured markings running along a road which function to warn drivers leaving the lane on the passenger-side of the roadway. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Paved_shoulder_-_driver-side |
Paved shoulder - driver-side |
INTEGER() |
Record the width of the safe and drivable section of road from the edge line to the edge of the paving from driver-side. |
<p>4 - None </p>
<p>3 - Narrow (≥ 0m to < 1.0m) </p>
<p>2 - Medium (≥ 1.0m to < 2.4m) </p>
<p>1 - Wide (≥ 2.4m)</p> |
| Paved_shoulder_-_passenger-side |
Paved shoulder - passenger-side |
INTEGER() |
Record the width of the safe and drivable section of road from the edge line to the edge of the paving from passenger-side. |
<p>4 - None </p>
<p>3 - Narrow (≥ 0m to < 1.0m) </p>
<p>2 - Medium (≥ 1.0m to < 2.4m) </p>
<p>1 - Wide (≥ 2.4m)</p> |
| Intersection_type |
Intersection type |
INTEGER() |
Record the presence and type of intersections. |
<p>8 - 4-leg unsignalised with no protected turn lane </p>
<p>17 - Mini roundabout </p>
<p>7 - 4-leg unsignalised with protected turn lane </p>
<p>10 - 4-leg signalised with no protected turn lane </p>
<p>13 - Railway Crossing - passive (signs only) </p>
<p>4 - 3-leg unsignalised with no protected turn lane </p>
<p>9 - 4-leg signalised with protected turn lane </p>
<p>6 - 3-leg signalised with no protected turn lane </p>
<p>3 - 3-leg unsignalised with protected turn lane </p>
<p>5 - 3-leg signalised with protected turn lane </p>
<p>14 - Railway Crossing - active (flashing lights / boom gates) </p>
<p>2 - Roundabout </p>
<p>1 - Merge lane </p>
<p>15 - Median crossing point - informal </p>
<p>16 - Median crossing point - formal </p>
<p>12 - None</p> |
| Intersection_channelisation |
Intersection channelisation |
INTEGER() |
Record if there are raised islands or coloured hatching present at an intersection that designate intended vehicle paths. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Property_access_points |
Property access points |
INTEGER() |
Record the number of commercial and residential driveways and minor access lanes. |
1 - Commercial Access ≥1, 2 - Residential Access ≥3, 3 - Residential Access <3, 4 - None |
| Number_of_lanes |
Number of lanes |
INTEGER() |
Record the number of traffic lanes in the direction of travel. |
4 - Four or more, 3 - Three, 6 - Three and two, 2 - Two, 5 - Two and one, 1 - One |
| Lane_width |
Lane width |
INTEGER() |
Record the distance from the centre of the edge line to the centre of the adjacent lane marking. |
<p>3 - Narrow (≥ 0m to < 2.75m) </p>
<p>2 - Medium (≥ 2.75m to < 3.25m) </p>
<p>1 - Wide (≥ 3.25m)</p> |
| Curvature |
Curvature |
INTEGER() |
Record the horizontal alignment of the road. |
4 - Very sharp, 3 - Sharp, 2 - Moderate, 1 - Straight or gently curving |
| Grade |
Grade |
INTEGER() |
Record the gradient of the road along its length. |
5 - ≥ 10%, 4 - ≥ 7.5% to <10%, 3 - ≥ 5% to <7.5%, 2 - ≥ 4% to <5%, 1 - ≥ 0% to <4% |
| Delineation |
Delineation |
INTEGER() |
Record the adequacy of road lines and markings. |
1 - Adequate, 2 - Poor |
| Street_lighting |
Street lighting |
INTEGER() |
Record the presence of street lighting. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Pedestrian_crossing_facilities_-_inspected_road |
Pedestrian crossing facilities - inspected road |
INTEGER() |
Record the presence of purpose-built pedestrian crossing facilities on the inspected road. |
<p>6 - Refuge only </p>
<p>5 - Unsignalised marked crossing without a refuge </p>
<p>4 - Unsignalised marked crossing with refuge </p>
<p>3 - Signalised without refuge </p>
<p>2 - Signalised with refuge </p>
<p>1 - Grade separated facility </p>
<p>7 - No facility </p>
<p>14 - Unsignalised raised marked crossing with refuge </p>
<p>15 - Unsignalised raised marked crossing without refuge </p>
<p>16 - Raised unmarked crossing with refuge </p>
<p>17 - Raised unmarked crossing without refuge</p> |
| Pedestrian_crossing_facilities_-_intersecting_road |
Pedestrian crossing facilities - intersecting road |
INTEGER() |
Record the presence of purpose-built pedestrian crossing facilities on the side (intersecting) road. |
<p>6 - Refuge only </p>
<p>5 - Unsignalised marked crossing without a refuge </p>
<p>4 - Unsignalised marked crossing with refuge </p>
<p>3 - Signalised without refuge </p>
<p>2 - Signalised with refuge </p>
<p>1 - Grade separated facility </p>
<p>7 - No facility </p>
<p>14 - Unsignalised raised marked crossing with refuge </p>
<p>15 - Unsignalised raised marked crossing without refuge </p>
<p>16 - Raised unmarked crossing with refuge </p>
<p>17 - Raised unmarked crossing without refuge</p> |
| Pedestrian_fencing |
Pedestrian fencing |
INTEGER() |
Record the presence pedestrian fencing or other barriers which effectively control pedestrian crossing flow. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Speed_management_/_traffic_calming |
Speed management / traffic calming |
INTEGER() |
Record the presence of road infrastructure features that will typically reduce the operating speed by 5km/h to 10km/h below the speed limit. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Vehicle_parking |
Vehicle parking |
INTEGER() |
Record the extent of vehicle parking along the side of the road. |
<p>3 - Two sides </p>
<p>2 - One side </p>
<p>1 - None</p> |
| Sidewalk_-_driver-side |
Sidewalk - driver-side |
INTEGER() |
Record the presence of pedestrian sidewalks on the driver-side of the road. |
<p>4 - Non-physical separation 0m to <1.0m </p>
<p>3 - Non-physical separation 1.0m to <3.0m </p>
<p>2 - Non-physical separation ≥ 3.0m </p>
<p>1 - Physical barrier </p>
<p>7 - Informal path 0m to <1.0m </p>
<p>6 - Informal path ≥ 1.0m </p>
<p>5 - None</p> |
| Sidewalk_-_passenger-side |
Sidewalk - passenger-side |
INTEGER() |
Record the presence of pedestrian sidewalks on the passenger-side of the road. |
<p>4 - Non-physical separation 0m to <1.0m </p>
<p>3 - Non-physical separation 1.0m to <3.0m </p>
<p>2 - Non-physical separation ≥ 3.0m </p>
<p>1 - Physical barrier </p>
<p>7 - Informal path 0m to <1.0m </p>
<p>6 - Informal path ≥ 1.0m </p>
<p>5 - None</p> |
| Service_road |
Service road |
INTEGER() |
Record the presence of a service road running parallel with the main carriageway. |
<p>1 - Not present</p>
<p>2 - Present</p> |
| Facilities_for_motorised_two_wheelers |
Facilities for motorised two wheelers |
INTEGER() |
Record the presence of purpose-built facilities for motorcyclesmopeds and other light motorised vehicles capable of speeds of 30km/h or more. |
<p>6 - None </p>
<p>5 - Inclusive motorcycle lane on roadway </p>
<p>2 - Exclusive one way motorcycle path without barrier </p>
<p>1 - Exclusive one way motorcycle path with barrier </p>
<p>4 - Exclusive two way motorcycle path without barrier </p>
<p>3 - Exclusive two way motorcycle path with barrier</p> |
| Facilities_for_bicycles |
Facilities for bicycles |
INTEGER() |
Record purpose-built facilities for bicyclists. |
4 - None, 5 - Extra wide outside (≥4.2m), 3 - On-road lane, 2 - Off-road path, 1 - Off-road path with barrier, 6 - Signed shared roadway, 7 - Shared use path |
| Roadworks |
Roadworks |
INTEGER() |
Record the presence of major road construction or road works in progress. |
<p>3 - Major road works in progress </p>
<p>2 - Minor road works in progress </p>
<p>1 - No road works</p> |
| Vehicle_flow_(AADT) |
Vehicle flow (AADT) |
INTEGER() |
Record the Annual Average Daily Traffic (AADT) for each coding segment. |
|
| School_zone_warning |
School zone warning |
INTEGER() |
Record the presence of a school zone. |
<p>1 - School zone flashing beacons </p>
<p>2 - School zone static signs or road markings </p>
<p>3 - No school zone warning </p>
<p>4 - Not applicable (no school at the location)</p> |
| End_Latitude |
End Latitude |
FLOAT() |
The latitude coordinate for the end of a 100m section |
|
| End_Longitude |
End Longitude |
FLOAT() |
The longitude coordinate for the end of a 100m section |
|
| Smoothed_Section_ID |
Smoothed Section ID |
INTEGER() |
Unique ID for aggregated section of 100m pointsgenerated by VIDA |
|
| Vehicle_SRS_Run-Off_LOC_Driver-Side |
Vehicle SRS Run-Off LOC Driver-Side |
FLOAT() |
Vehicle occupant Star Rating Score for run-off-road loss of control (driver-side) crashes. It represents the relative risk of death and serious injury for a vehicle occupantand is calculated for each 100 metre segment of road considering the impact of likelihoodseverityoperating speedexternal flow influencemedian traversability and certain road attributes (refer to iRAP Methodology Fact Sheet # 6). |
|
| Vehicle_SRS_Run-Off_LOC_Passenger-Side |
Vehicle SRS Run-Off LOC Passenger-Side |
FLOAT() |
Vehicle occupant Star Rating Score for run-off-road loss of control (passenger-side) crashes. It represents the relative risk of death and serious injury for a vehicle occupantand is calculated for each 100 metre segment of road considering the impact of likelihoodseverityoperating speedexternal flow influencemedian traversability and certain road attributes (refer to iRAP Methodology Fact Sheet # 6). |
|
| Vehicle_SRS_Head-On_LOC |
Vehicle SRS Head-On LOC |
FLOAT() |
Vehicle occupant Star Rating Score for head-on loss of control crashes. It represents the relative risk of death and serious injury for a vehicle occupantand is calculated for each 100 metre segment of road considering the impact of likelihoodseverityoperating speedexternal flow influencemedian traversability and certain road attributes (refer to iRAP Methodology Fact Sheet # 6). |
|
| Vehicle_SRS_Head-On_Overtaking |
Vehicle SRS Head-On Overtaking |
FLOAT() |
Vehicle occupant Star Rating Score for head-on ovetaking crashes. It represents the relative risk of death and serious injury for a vehicle occupantand is calculated for each 100 metre segment of road considering the impact of likelihoodseverityoperating speedexternal flow influence and certain road attributes (refer to iRAP Methodology Fact Sheet # 6). |
|
| Vehicle_SRS_Intersection |
Vehicle SRS Intersection |
FLOAT() |
Vehicle occupant Star Rating Score for intersection crashes. It represents the relative risk of death and serious injury for a vehicle occupantand is calculated for each 100 metre segment of road considering the impact of likelihoodseverityoperating speedexternal flow influence and certain road attributes (refer to iRAP Methodology Fact Sheet # 6). |
|
| Vehicle_SRS_Property_Access |
Vehicle SRS Property Access |
FLOAT() |
Vehicle occupant Star Rating Score for property access crashes. It represents the relative risk of death and serious injury for a vehicle occupantand is calculated for each 100 metre segment of road considering the impact of likelihoodseverityoperating speedexternal flow influence and certain road attributes (refer to iRAP Methodology Fact Sheet # 6). |
|
| Vehicle_SRS_Total |
Vehicle SRS Total |
FLOAT() |
Total Star Rating Score for vehicle occupant. |
|
| Vehicle_SRS_Total_Smoothed |
Vehicle SRS Total Smoothed |
FLOAT() |
Total smoothed Star Rating Score for vehicle occupant. |
|
| Vehicle_Star_Rating_Raw |
Vehicle Star Rating Raw |
INTEGER() |
AusRAP raw Star Rating for vehicle occupant. |
<p>1 - 1 Star </p>
<p>2 - 2 Star </p>
<p>3 - 3 Star </p>
<p>4 - 4 Star </p>
<p>5 - 5 Star </p>
<p>6 - Not applicable</p> |
| Vehicle_Star_Rating_Smoothed |
Vehicle Star Rating Smoothed |
INTEGER() |
AusRAP smoothed Star Rating for vehicle occupant. |
1 - 1 Star, 2 - 2 Star, 3 - 3 Star, 4 - 4 Star, 5 - 5 Star, 6 - Not applicable |
| Location_ID |
Location ID |
INTEGER() |
The Unique ID for each individual data point. Is the key for the dataset |
|
