| Accident case . | Large category . | Medium category . | Small category . | Category number . | Whether split liability assessment is checkable with my video data . | Necessity of opponent’s video data . | Front dash cam . | Rear dash cam . |
|---|---|---|---|---|---|---|---|---|
| Car-to-Car accident | Straight-to-straight accident | Crossroads (traffic lights are on the both sides) | Traffic violence-related accident by a car from one side | 201 | O | X | O | X |
| Accident by failing to escape the crossroads | 202 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (yellow-light vs red-light) | 203 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (red-light vs red-light) | 204 | △ | O | O | X | |||
| Crossroads (based on the width of road) | Entering from right lane versus from left lane (same road width) | 205 | O | X | O | X | ||
| Entering from right lane versus from left lane (different road width) | 206 | O | X | O | X | |||
| Stop sign vioation-related accident | 207 | △ | O | O | O | |||
| One-way sign vioation-related accident | 208 | △ | O | O | X | |||
| Straight-to-left-turn accident (head) | Crossroads (traffic lights are opposite one anthoer ) | Signal violation-related accident (going straight on red-light) | 209 | O | X | O | X | |
| Signal violation-related accident (turning left on green-light for straight ) | 210 | O | X | O | X | |||
| Signal violation-related accident (going straight on yellow-light) | 211 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (same traffic light) | 212 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 213 | O | X | O | X | |||
| Crossroads (unprotected left turn) | Unprotected left turn-related accident | 213–1 | O | X | O | X | ||
| Crossroads (no traffic light) | Crossroads-related accident (no traffic light) | 214 | O | X | O | X | ||
| Stright-to-left-turn accident (Side) | Crossroads (traffic lights are across the crossroads ) | Signal violation-related accident (going straight on red-light) | 215 | O | X | O | X | |
| Signal violation-related accident by cars from both sides (red-light) | 216 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on yellow-light vs turning left on red-light) | 217 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on red-light vs turning left on yellow-light) | 218 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 219 | O | X | O | X | |||
| Crossroads (based on the width of road) | Straight from the left road vs left-turn from the right road accident | 220 | O | X | O | X | ||
| Straight from the right road vs left-turn from the left road accident | 221 | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 222 | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 223 | O | X | O | X | |||
| Going straight on the narrow road from the right road vs turning left from the left wide road | 224 | O | X | O | X | |||
| Crossroads (the sign is only on one side) | Stop sign violation-related accident (turning left) | 225 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight from left road) | 226 | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 227 | △ | O | O | X | |||
| Traffic light is only on one side | Traffic light is only on the direction where a car is going straight | Traffic light is only on the direction where a car is going straight | 228 | △ | O | O | X | |
| Straight vs right-turn accident | Crossroads (based on the width of road) | Right-turn vs straight-related accident (same road width) | 229 | O | X | O | X | |
| Right-turn on the narrow road vs straight on the wide road | 230 | O | X | O | X | |||
| Right-turn on the wide road vs straight on the narrow road | 231 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning right) | 232 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight) | 233 | △ | O | O | X | |||
| Among others | Accident by changing a lane in the crossroads | 233–1 | △ | O | O | X | ||
| Left-turn vs left-turn accident | Crossroads (based on the width of road ) | Left-turn from the right road vs left-turn from the left road (same road width) | 234 | O | X | O | X | |
| Left-turn on the narrow road vs left-turn on the wide road | 235 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning left) | 236 | △ | O | O | X | ||
| Among other crossroads-related accidents | Passing accident on the crossroads | 237 | O | X | O | O | ||
| The accident at the road where two cars can drive next to each other | 238 | O | X | O | O | |||
| Crossroads where the angle is less than 90 degree for (left) right-turn | 239 | X | X | X | X | |||
| T-junction road-related accidents | Straight vs (left) right-turn accident | Straight from the left road vs left-turn from the right road accident | 240–220CO | O | X | O | X | |
| Straight from the right road vs left-turn from the left road accident | 240–221CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–222CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 240–223CO | O | X | O | X | |||
| Going stright on the narrow road from the right road vs turning left from the left wide road | 240–224CO | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 240–225CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from left road) | 240–226CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 240–227CO | △ | O | O | X | |||
| Straight vs right-turn (same road width) | 240–229CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–230CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning on the wide road | 240–231CO | O | X | O | X | |||
| Stop sign violation-related accident (turning right) | 240–232CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight) | 240–233CO | △ | O | O | X | |||
| Left-turn vs left-turn accident | Left-turn from the right road vs left-turn from the left road (same road width) | 241–234CO | O | X | O | X | ||
| Left-turn from the right narrow road vs left-turn from the left wide road | 241–235CO1 | O | X | O | X | |||
| Left-turn from the left on the narrow road vs left-turn on the wide road | 241–235CO2 | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 241–236CO | △ | O | O | X | |||
| Car accidents of among other road types | Entering to the driveway from where is not the driveway | 242 | O | X | O | X | ||
| Entering to where is not the driveway from the driveway | 243 | O | X | O | X | |||
| Accident on the parking lot | 244 | X | X | X | X | |||
| Second car accident | 245 | △ | O | O | X | |||
| Merging accident where the number of lanes decrease | 246 | O | X | O | X | |||
| Right (left)-turning accident happens cotemporaneously from two different lanes | 247 | O | X | O | X | |||
| Opened door-related contact accident | 248 | X | X | X | X | |||
| Wrong-way driving-related accident | 249 | O | X | O | X | |||
| Intersection accident on the narrow road | 249–1 | O | X | O | X | |||
| Passing accident happens where passing manner is prohibited | 250 | O | X | O | X | |||
| Two drivers' overtaking behavior-related accident in where overtaking is prohibited | 250–1 | △ | O | O | O | |||
| Overtaking accident (center lane is the dotted) | 251 | O | X | O | X | |||
| Changing lane-related accident | 252 | O | X | O | X | |||
| Lane change-related accident (from solid lane to overtaking lane) | 252–1 | O | X | O | O | |||
| Lane change happens simultaneously | 252–2 | △ | O | O | X | |||
| Lane change all of sudden during traffic congestion | 252–3 | △ | O | O | O | |||
| Lane change-related accident (passing safty zone) | 252–4 | △ | O | O | O | |||
| Collision betweem two cars while driving | 253 | △ | O | O | O | |||
| U-turn-related accident (straight vs U-turn) | 254 | △ | O | O | X | |||
| U-turn-related accident (right-turn vs U-turn) | 254–1 | △ | O | O | X | |||
| U-turn-related accident (both cars are U turning) | 254–2 | △ | O | O | X | |||
| Car collision while pulling | 255 | O | X | O | O | |||
| Left-turn vs right-turn | 256 | O | X | O | X | |||
| Car departure after pulling | 257 | △ | O | O | X | |||
| Pavement marking violation accidents | Going straight on left-turn road mark | 258 | O | X | O | X | ||
| Left-turn on straight road mark | 259 | O | X | O | X | |||
| Right-turn on straight road mark | 260 | O | X | O | X | |||
| Going straight on right-turn road mark | 261 | O | X | O | X | |||
| Accidents on roundabout | Roundabouts (one lane type) | Entering to roundabouts vs driving on the roundabouts | 262 | O | X | O | X | |
| Roundabouts (two lane type) | Driving second lane on the roundabouts vs changing first lane to the second lane | 263 | O | X | O | X | ||
| Simultaneously entering to roundabouts | 264 | O | X | O | X | |||
| Entering to roundabouts vs driving on the roundabouts | 265 | O | X | O | X | |||
| Exiting from first roundabout lane vs entering to first roundabout | 266 | O | X | O | X | |||
| Emergency car accident | Emergency car goes straight (signal violation) | 267 | X | X | X | X | ||
| Emergency car’s wrong-way driving on the left lane (1) | 268 | X | X | X | X | |||
| Emergency car’s wrong-way driving on the left lane (2) | 269 | X | X | X | X | |||
| Emergency car enters to the road (no signal) | 270 | X | X | X | X | |||
| Emergency car overtakes others | 271 | X | X | X | X | |||
| Emergency car changes the lane | 272 | X | X | X | X | |||
| Emergency car vs a car that changes the lane | 273 | X | X | X | X | |||
| Highway | Merging road-related accident | Merging road-related accident | 501 | △ | O | O | X | |
| Decrease in number of lane-related accident | Decrease in number of lane-related accident | 502 | △ | O | O | X | ||
| Lane change-related accident | Lane change to the fast lane | 503 | △ | O | O | X | ||
| Lane change while driving | 504 | △ | O | O | X | |||
| Rear-end car collision | Car collision while pulling | 505 | O | X | O | O | ||
| Car collision while pulling over | 506 | O | X | O | O | |||
| Car collision while driving | 507 | O | X | O | O | |||
| Falling object-related accident | Falling object-related accident | 508 | X | X | X | X | ||
| Pedestrian related-accident | Pedestrian related-accident (unreasonable walking behavior) | 509 | X | X | X | X | ||
| Pedestrian related-accident (reasonable walking behavior) | 510 | X | X | X | X | |||
| Lane change to the road shoulder | Lane change to the road shoulder | 511 | △ | O | O | X | ||
| Accident case . | Large category . | Medium category . | Small category . | Category number . | Whether split liability assessment is checkable with my video data . | Necessity of opponent’s video data . | Front dash cam . | Rear dash cam . |
|---|---|---|---|---|---|---|---|---|
| Car-to-Car accident | Straight-to-straight accident | Crossroads (traffic lights are on the both sides) | Traffic violence-related accident by a car from one side | 201 | O | X | O | X |
| Accident by failing to escape the crossroads | 202 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (yellow-light vs red-light) | 203 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (red-light vs red-light) | 204 | △ | O | O | X | |||
| Crossroads (based on the width of road) | Entering from right lane versus from left lane (same road width) | 205 | O | X | O | X | ||
| Entering from right lane versus from left lane (different road width) | 206 | O | X | O | X | |||
| Stop sign vioation-related accident | 207 | △ | O | O | O | |||
| One-way sign vioation-related accident | 208 | △ | O | O | X | |||
| Straight-to-left-turn accident (head) | Crossroads (traffic lights are opposite one anthoer ) | Signal violation-related accident (going straight on red-light) | 209 | O | X | O | X | |
| Signal violation-related accident (turning left on green-light for straight ) | 210 | O | X | O | X | |||
| Signal violation-related accident (going straight on yellow-light) | 211 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (same traffic light) | 212 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 213 | O | X | O | X | |||
| Crossroads (unprotected left turn) | Unprotected left turn-related accident | 213–1 | O | X | O | X | ||
| Crossroads (no traffic light) | Crossroads-related accident (no traffic light) | 214 | O | X | O | X | ||
| Stright-to-left-turn accident (Side) | Crossroads (traffic lights are across the crossroads ) | Signal violation-related accident (going straight on red-light) | 215 | O | X | O | X | |
| Signal violation-related accident by cars from both sides (red-light) | 216 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on yellow-light vs turning left on red-light) | 217 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on red-light vs turning left on yellow-light) | 218 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 219 | O | X | O | X | |||
| Crossroads (based on the width of road) | Straight from the left road vs left-turn from the right road accident | 220 | O | X | O | X | ||
| Straight from the right road vs left-turn from the left road accident | 221 | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 222 | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 223 | O | X | O | X | |||
| Going straight on the narrow road from the right road vs turning left from the left wide road | 224 | O | X | O | X | |||
| Crossroads (the sign is only on one side) | Stop sign violation-related accident (turning left) | 225 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight from left road) | 226 | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 227 | △ | O | O | X | |||
| Traffic light is only on one side | Traffic light is only on the direction where a car is going straight | Traffic light is only on the direction where a car is going straight | 228 | △ | O | O | X | |
| Straight vs right-turn accident | Crossroads (based on the width of road) | Right-turn vs straight-related accident (same road width) | 229 | O | X | O | X | |
| Right-turn on the narrow road vs straight on the wide road | 230 | O | X | O | X | |||
| Right-turn on the wide road vs straight on the narrow road | 231 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning right) | 232 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight) | 233 | △ | O | O | X | |||
| Among others | Accident by changing a lane in the crossroads | 233–1 | △ | O | O | X | ||
| Left-turn vs left-turn accident | Crossroads (based on the width of road ) | Left-turn from the right road vs left-turn from the left road (same road width) | 234 | O | X | O | X | |
| Left-turn on the narrow road vs left-turn on the wide road | 235 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning left) | 236 | △ | O | O | X | ||
| Among other crossroads-related accidents | Passing accident on the crossroads | 237 | O | X | O | O | ||
| The accident at the road where two cars can drive next to each other | 238 | O | X | O | O | |||
| Crossroads where the angle is less than 90 degree for (left) right-turn | 239 | X | X | X | X | |||
| T-junction road-related accidents | Straight vs (left) right-turn accident | Straight from the left road vs left-turn from the right road accident | 240–220CO | O | X | O | X | |
| Straight from the right road vs left-turn from the left road accident | 240–221CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–222CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 240–223CO | O | X | O | X | |||
| Going stright on the narrow road from the right road vs turning left from the left wide road | 240–224CO | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 240–225CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from left road) | 240–226CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 240–227CO | △ | O | O | X | |||
| Straight vs right-turn (same road width) | 240–229CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–230CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning on the wide road | 240–231CO | O | X | O | X | |||
| Stop sign violation-related accident (turning right) | 240–232CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight) | 240–233CO | △ | O | O | X | |||
| Left-turn vs left-turn accident | Left-turn from the right road vs left-turn from the left road (same road width) | 241–234CO | O | X | O | X | ||
| Left-turn from the right narrow road vs left-turn from the left wide road | 241–235CO1 | O | X | O | X | |||
| Left-turn from the left on the narrow road vs left-turn on the wide road | 241–235CO2 | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 241–236CO | △ | O | O | X | |||
| Car accidents of among other road types | Entering to the driveway from where is not the driveway | 242 | O | X | O | X | ||
| Entering to where is not the driveway from the driveway | 243 | O | X | O | X | |||
| Accident on the parking lot | 244 | X | X | X | X | |||
| Second car accident | 245 | △ | O | O | X | |||
| Merging accident where the number of lanes decrease | 246 | O | X | O | X | |||
| Right (left)-turning accident happens cotemporaneously from two different lanes | 247 | O | X | O | X | |||
| Opened door-related contact accident | 248 | X | X | X | X | |||
| Wrong-way driving-related accident | 249 | O | X | O | X | |||
| Intersection accident on the narrow road | 249–1 | O | X | O | X | |||
| Passing accident happens where passing manner is prohibited | 250 | O | X | O | X | |||
| Two drivers' overtaking behavior-related accident in where overtaking is prohibited | 250–1 | △ | O | O | O | |||
| Overtaking accident (center lane is the dotted) | 251 | O | X | O | X | |||
| Changing lane-related accident | 252 | O | X | O | X | |||
| Lane change-related accident (from solid lane to overtaking lane) | 252–1 | O | X | O | O | |||
| Lane change happens simultaneously | 252–2 | △ | O | O | X | |||
| Lane change all of sudden during traffic congestion | 252–3 | △ | O | O | O | |||
| Lane change-related accident (passing safty zone) | 252–4 | △ | O | O | O | |||
| Collision betweem two cars while driving | 253 | △ | O | O | O | |||
| U-turn-related accident (straight vs U-turn) | 254 | △ | O | O | X | |||
| U-turn-related accident (right-turn vs U-turn) | 254–1 | △ | O | O | X | |||
| U-turn-related accident (both cars are U turning) | 254–2 | △ | O | O | X | |||
| Car collision while pulling | 255 | O | X | O | O | |||
| Left-turn vs right-turn | 256 | O | X | O | X | |||
| Car departure after pulling | 257 | △ | O | O | X | |||
| Pavement marking violation accidents | Going straight on left-turn road mark | 258 | O | X | O | X | ||
| Left-turn on straight road mark | 259 | O | X | O | X | |||
| Right-turn on straight road mark | 260 | O | X | O | X | |||
| Going straight on right-turn road mark | 261 | O | X | O | X | |||
| Accidents on roundabout | Roundabouts (one lane type) | Entering to roundabouts vs driving on the roundabouts | 262 | O | X | O | X | |
| Roundabouts (two lane type) | Driving second lane on the roundabouts vs changing first lane to the second lane | 263 | O | X | O | X | ||
| Simultaneously entering to roundabouts | 264 | O | X | O | X | |||
| Entering to roundabouts vs driving on the roundabouts | 265 | O | X | O | X | |||
| Exiting from first roundabout lane vs entering to first roundabout | 266 | O | X | O | X | |||
| Emergency car accident | Emergency car goes straight (signal violation) | 267 | X | X | X | X | ||
| Emergency car’s wrong-way driving on the left lane (1) | 268 | X | X | X | X | |||
| Emergency car’s wrong-way driving on the left lane (2) | 269 | X | X | X | X | |||
| Emergency car enters to the road (no signal) | 270 | X | X | X | X | |||
| Emergency car overtakes others | 271 | X | X | X | X | |||
| Emergency car changes the lane | 272 | X | X | X | X | |||
| Emergency car vs a car that changes the lane | 273 | X | X | X | X | |||
| Highway | Merging road-related accident | Merging road-related accident | 501 | △ | O | O | X | |
| Decrease in number of lane-related accident | Decrease in number of lane-related accident | 502 | △ | O | O | X | ||
| Lane change-related accident | Lane change to the fast lane | 503 | △ | O | O | X | ||
| Lane change while driving | 504 | △ | O | O | X | |||
| Rear-end car collision | Car collision while pulling | 505 | O | X | O | O | ||
| Car collision while pulling over | 506 | O | X | O | O | |||
| Car collision while driving | 507 | O | X | O | O | |||
| Falling object-related accident | Falling object-related accident | 508 | X | X | X | X | ||
| Pedestrian related-accident | Pedestrian related-accident (unreasonable walking behavior) | 509 | X | X | X | X | ||
| Pedestrian related-accident (reasonable walking behavior) | 510 | X | X | X | X | |||
| Lane change to the road shoulder | Lane change to the road shoulder | 511 | △ | O | O | X | ||
| Accident case . | Large category . | Medium category . | Small category . | Category number . | Whether split liability assessment is checkable with my video data . | Necessity of opponent’s video data . | Front dash cam . | Rear dash cam . |
|---|---|---|---|---|---|---|---|---|
| Car-to-Car accident | Straight-to-straight accident | Crossroads (traffic lights are on the both sides) | Traffic violence-related accident by a car from one side | 201 | O | X | O | X |
| Accident by failing to escape the crossroads | 202 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (yellow-light vs red-light) | 203 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (red-light vs red-light) | 204 | △ | O | O | X | |||
| Crossroads (based on the width of road) | Entering from right lane versus from left lane (same road width) | 205 | O | X | O | X | ||
| Entering from right lane versus from left lane (different road width) | 206 | O | X | O | X | |||
| Stop sign vioation-related accident | 207 | △ | O | O | O | |||
| One-way sign vioation-related accident | 208 | △ | O | O | X | |||
| Straight-to-left-turn accident (head) | Crossroads (traffic lights are opposite one anthoer ) | Signal violation-related accident (going straight on red-light) | 209 | O | X | O | X | |
| Signal violation-related accident (turning left on green-light for straight ) | 210 | O | X | O | X | |||
| Signal violation-related accident (going straight on yellow-light) | 211 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (same traffic light) | 212 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 213 | O | X | O | X | |||
| Crossroads (unprotected left turn) | Unprotected left turn-related accident | 213–1 | O | X | O | X | ||
| Crossroads (no traffic light) | Crossroads-related accident (no traffic light) | 214 | O | X | O | X | ||
| Stright-to-left-turn accident (Side) | Crossroads (traffic lights are across the crossroads ) | Signal violation-related accident (going straight on red-light) | 215 | O | X | O | X | |
| Signal violation-related accident by cars from both sides (red-light) | 216 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on yellow-light vs turning left on red-light) | 217 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on red-light vs turning left on yellow-light) | 218 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 219 | O | X | O | X | |||
| Crossroads (based on the width of road) | Straight from the left road vs left-turn from the right road accident | 220 | O | X | O | X | ||
| Straight from the right road vs left-turn from the left road accident | 221 | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 222 | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 223 | O | X | O | X | |||
| Going straight on the narrow road from the right road vs turning left from the left wide road | 224 | O | X | O | X | |||
| Crossroads (the sign is only on one side) | Stop sign violation-related accident (turning left) | 225 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight from left road) | 226 | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 227 | △ | O | O | X | |||
| Traffic light is only on one side | Traffic light is only on the direction where a car is going straight | Traffic light is only on the direction where a car is going straight | 228 | △ | O | O | X | |
| Straight vs right-turn accident | Crossroads (based on the width of road) | Right-turn vs straight-related accident (same road width) | 229 | O | X | O | X | |
| Right-turn on the narrow road vs straight on the wide road | 230 | O | X | O | X | |||
| Right-turn on the wide road vs straight on the narrow road | 231 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning right) | 232 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight) | 233 | △ | O | O | X | |||
| Among others | Accident by changing a lane in the crossroads | 233–1 | △ | O | O | X | ||
| Left-turn vs left-turn accident | Crossroads (based on the width of road ) | Left-turn from the right road vs left-turn from the left road (same road width) | 234 | O | X | O | X | |
| Left-turn on the narrow road vs left-turn on the wide road | 235 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning left) | 236 | △ | O | O | X | ||
| Among other crossroads-related accidents | Passing accident on the crossroads | 237 | O | X | O | O | ||
| The accident at the road where two cars can drive next to each other | 238 | O | X | O | O | |||
| Crossroads where the angle is less than 90 degree for (left) right-turn | 239 | X | X | X | X | |||
| T-junction road-related accidents | Straight vs (left) right-turn accident | Straight from the left road vs left-turn from the right road accident | 240–220CO | O | X | O | X | |
| Straight from the right road vs left-turn from the left road accident | 240–221CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–222CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 240–223CO | O | X | O | X | |||
| Going stright on the narrow road from the right road vs turning left from the left wide road | 240–224CO | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 240–225CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from left road) | 240–226CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 240–227CO | △ | O | O | X | |||
| Straight vs right-turn (same road width) | 240–229CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–230CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning on the wide road | 240–231CO | O | X | O | X | |||
| Stop sign violation-related accident (turning right) | 240–232CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight) | 240–233CO | △ | O | O | X | |||
| Left-turn vs left-turn accident | Left-turn from the right road vs left-turn from the left road (same road width) | 241–234CO | O | X | O | X | ||
| Left-turn from the right narrow road vs left-turn from the left wide road | 241–235CO1 | O | X | O | X | |||
| Left-turn from the left on the narrow road vs left-turn on the wide road | 241–235CO2 | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 241–236CO | △ | O | O | X | |||
| Car accidents of among other road types | Entering to the driveway from where is not the driveway | 242 | O | X | O | X | ||
| Entering to where is not the driveway from the driveway | 243 | O | X | O | X | |||
| Accident on the parking lot | 244 | X | X | X | X | |||
| Second car accident | 245 | △ | O | O | X | |||
| Merging accident where the number of lanes decrease | 246 | O | X | O | X | |||
| Right (left)-turning accident happens cotemporaneously from two different lanes | 247 | O | X | O | X | |||
| Opened door-related contact accident | 248 | X | X | X | X | |||
| Wrong-way driving-related accident | 249 | O | X | O | X | |||
| Intersection accident on the narrow road | 249–1 | O | X | O | X | |||
| Passing accident happens where passing manner is prohibited | 250 | O | X | O | X | |||
| Two drivers' overtaking behavior-related accident in where overtaking is prohibited | 250–1 | △ | O | O | O | |||
| Overtaking accident (center lane is the dotted) | 251 | O | X | O | X | |||
| Changing lane-related accident | 252 | O | X | O | X | |||
| Lane change-related accident (from solid lane to overtaking lane) | 252–1 | O | X | O | O | |||
| Lane change happens simultaneously | 252–2 | △ | O | O | X | |||
| Lane change all of sudden during traffic congestion | 252–3 | △ | O | O | O | |||
| Lane change-related accident (passing safty zone) | 252–4 | △ | O | O | O | |||
| Collision betweem two cars while driving | 253 | △ | O | O | O | |||
| U-turn-related accident (straight vs U-turn) | 254 | △ | O | O | X | |||
| U-turn-related accident (right-turn vs U-turn) | 254–1 | △ | O | O | X | |||
| U-turn-related accident (both cars are U turning) | 254–2 | △ | O | O | X | |||
| Car collision while pulling | 255 | O | X | O | O | |||
| Left-turn vs right-turn | 256 | O | X | O | X | |||
| Car departure after pulling | 257 | △ | O | O | X | |||
| Pavement marking violation accidents | Going straight on left-turn road mark | 258 | O | X | O | X | ||
| Left-turn on straight road mark | 259 | O | X | O | X | |||
| Right-turn on straight road mark | 260 | O | X | O | X | |||
| Going straight on right-turn road mark | 261 | O | X | O | X | |||
| Accidents on roundabout | Roundabouts (one lane type) | Entering to roundabouts vs driving on the roundabouts | 262 | O | X | O | X | |
| Roundabouts (two lane type) | Driving second lane on the roundabouts vs changing first lane to the second lane | 263 | O | X | O | X | ||
| Simultaneously entering to roundabouts | 264 | O | X | O | X | |||
| Entering to roundabouts vs driving on the roundabouts | 265 | O | X | O | X | |||
| Exiting from first roundabout lane vs entering to first roundabout | 266 | O | X | O | X | |||
| Emergency car accident | Emergency car goes straight (signal violation) | 267 | X | X | X | X | ||
| Emergency car’s wrong-way driving on the left lane (1) | 268 | X | X | X | X | |||
| Emergency car’s wrong-way driving on the left lane (2) | 269 | X | X | X | X | |||
| Emergency car enters to the road (no signal) | 270 | X | X | X | X | |||
| Emergency car overtakes others | 271 | X | X | X | X | |||
| Emergency car changes the lane | 272 | X | X | X | X | |||
| Emergency car vs a car that changes the lane | 273 | X | X | X | X | |||
| Highway | Merging road-related accident | Merging road-related accident | 501 | △ | O | O | X | |
| Decrease in number of lane-related accident | Decrease in number of lane-related accident | 502 | △ | O | O | X | ||
| Lane change-related accident | Lane change to the fast lane | 503 | △ | O | O | X | ||
| Lane change while driving | 504 | △ | O | O | X | |||
| Rear-end car collision | Car collision while pulling | 505 | O | X | O | O | ||
| Car collision while pulling over | 506 | O | X | O | O | |||
| Car collision while driving | 507 | O | X | O | O | |||
| Falling object-related accident | Falling object-related accident | 508 | X | X | X | X | ||
| Pedestrian related-accident | Pedestrian related-accident (unreasonable walking behavior) | 509 | X | X | X | X | ||
| Pedestrian related-accident (reasonable walking behavior) | 510 | X | X | X | X | |||
| Lane change to the road shoulder | Lane change to the road shoulder | 511 | △ | O | O | X | ||
| Accident case . | Large category . | Medium category . | Small category . | Category number . | Whether split liability assessment is checkable with my video data . | Necessity of opponent’s video data . | Front dash cam . | Rear dash cam . |
|---|---|---|---|---|---|---|---|---|
| Car-to-Car accident | Straight-to-straight accident | Crossroads (traffic lights are on the both sides) | Traffic violence-related accident by a car from one side | 201 | O | X | O | X |
| Accident by failing to escape the crossroads | 202 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (yellow-light vs red-light) | 203 | O | X | O | X | |||
| Traffic violence-related accident by cars from both sides (red-light vs red-light) | 204 | △ | O | O | X | |||
| Crossroads (based on the width of road) | Entering from right lane versus from left lane (same road width) | 205 | O | X | O | X | ||
| Entering from right lane versus from left lane (different road width) | 206 | O | X | O | X | |||
| Stop sign vioation-related accident | 207 | △ | O | O | O | |||
| One-way sign vioation-related accident | 208 | △ | O | O | X | |||
| Straight-to-left-turn accident (head) | Crossroads (traffic lights are opposite one anthoer ) | Signal violation-related accident (going straight on red-light) | 209 | O | X | O | X | |
| Signal violation-related accident (turning left on green-light for straight ) | 210 | O | X | O | X | |||
| Signal violation-related accident (going straight on yellow-light) | 211 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (same traffic light) | 212 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 213 | O | X | O | X | |||
| Crossroads (unprotected left turn) | Unprotected left turn-related accident | 213–1 | O | X | O | X | ||
| Crossroads (no traffic light) | Crossroads-related accident (no traffic light) | 214 | O | X | O | X | ||
| Stright-to-left-turn accident (Side) | Crossroads (traffic lights are across the crossroads ) | Signal violation-related accident (going straight on red-light) | 215 | O | X | O | X | |
| Signal violation-related accident by cars from both sides (red-light) | 216 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on yellow-light vs turning left on red-light) | 217 | O | X | O | X | |||
| Signal violation-related accident by cars from both sides (going straight on red-light vs turning left on yellow-light) | 218 | O | X | O | X | |||
| Accident by failing to escape the crossroads | 219 | O | X | O | X | |||
| Crossroads (based on the width of road) | Straight from the left road vs left-turn from the right road accident | 220 | O | X | O | X | ||
| Straight from the right road vs left-turn from the left road accident | 221 | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 222 | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 223 | O | X | O | X | |||
| Going straight on the narrow road from the right road vs turning left from the left wide road | 224 | O | X | O | X | |||
| Crossroads (the sign is only on one side) | Stop sign violation-related accident (turning left) | 225 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight from left road) | 226 | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 227 | △ | O | O | X | |||
| Traffic light is only on one side | Traffic light is only on the direction where a car is going straight | Traffic light is only on the direction where a car is going straight | 228 | △ | O | O | X | |
| Straight vs right-turn accident | Crossroads (based on the width of road) | Right-turn vs straight-related accident (same road width) | 229 | O | X | O | X | |
| Right-turn on the narrow road vs straight on the wide road | 230 | O | X | O | X | |||
| Right-turn on the wide road vs straight on the narrow road | 231 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning right) | 232 | △ | O | O | X | ||
| Stop sign violation-related accident (going straight) | 233 | △ | O | O | X | |||
| Among others | Accident by changing a lane in the crossroads | 233–1 | △ | O | O | X | ||
| Left-turn vs left-turn accident | Crossroads (based on the width of road ) | Left-turn from the right road vs left-turn from the left road (same road width) | 234 | O | X | O | X | |
| Left-turn on the narrow road vs left-turn on the wide road | 235 | O | X | O | X | |||
| Crossroads (the stop sign is only on the one side) | Stop sign violation-related accident (turning left) | 236 | △ | O | O | X | ||
| Among other crossroads-related accidents | Passing accident on the crossroads | 237 | O | X | O | O | ||
| The accident at the road where two cars can drive next to each other | 238 | O | X | O | O | |||
| Crossroads where the angle is less than 90 degree for (left) right-turn | 239 | X | X | X | X | |||
| T-junction road-related accidents | Straight vs (left) right-turn accident | Straight from the left road vs left-turn from the right road accident | 240–220CO | O | X | O | X | |
| Straight from the right road vs left-turn from the left road accident | 240–221CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–222CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning left from the right wide road | 240–223CO | O | X | O | X | |||
| Going stright on the narrow road from the right road vs turning left from the left wide road | 240–224CO | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 240–225CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from left road) | 240–226CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight from right road) | 240–227CO | △ | O | O | X | |||
| Straight vs right-turn (same road width) | 240–229CO | O | X | O | X | |||
| Going straight on the wide road vs turning left on the narrow road | 240–230CO | O | X | O | X | |||
| Going straight on the narrow road from the left vs turning on the wide road | 240–231CO | O | X | O | X | |||
| Stop sign violation-related accident (turning right) | 240–232CO | △ | O | O | X | |||
| Stop sign violation-related accident (going straight) | 240–233CO | △ | O | O | X | |||
| Left-turn vs left-turn accident | Left-turn from the right road vs left-turn from the left road (same road width) | 241–234CO | O | X | O | X | ||
| Left-turn from the right narrow road vs left-turn from the left wide road | 241–235CO1 | O | X | O | X | |||
| Left-turn from the left on the narrow road vs left-turn on the wide road | 241–235CO2 | O | X | O | X | |||
| Stop sign violation-related accident (turning left) | 241–236CO | △ | O | O | X | |||
| Car accidents of among other road types | Entering to the driveway from where is not the driveway | 242 | O | X | O | X | ||
| Entering to where is not the driveway from the driveway | 243 | O | X | O | X | |||
| Accident on the parking lot | 244 | X | X | X | X | |||
| Second car accident | 245 | △ | O | O | X | |||
| Merging accident where the number of lanes decrease | 246 | O | X | O | X | |||
| Right (left)-turning accident happens cotemporaneously from two different lanes | 247 | O | X | O | X | |||
| Opened door-related contact accident | 248 | X | X | X | X | |||
| Wrong-way driving-related accident | 249 | O | X | O | X | |||
| Intersection accident on the narrow road | 249–1 | O | X | O | X | |||
| Passing accident happens where passing manner is prohibited | 250 | O | X | O | X | |||
| Two drivers' overtaking behavior-related accident in where overtaking is prohibited | 250–1 | △ | O | O | O | |||
| Overtaking accident (center lane is the dotted) | 251 | O | X | O | X | |||
| Changing lane-related accident | 252 | O | X | O | X | |||
| Lane change-related accident (from solid lane to overtaking lane) | 252–1 | O | X | O | O | |||
| Lane change happens simultaneously | 252–2 | △ | O | O | X | |||
| Lane change all of sudden during traffic congestion | 252–3 | △ | O | O | O | |||
| Lane change-related accident (passing safty zone) | 252–4 | △ | O | O | O | |||
| Collision betweem two cars while driving | 253 | △ | O | O | O | |||
| U-turn-related accident (straight vs U-turn) | 254 | △ | O | O | X | |||
| U-turn-related accident (right-turn vs U-turn) | 254–1 | △ | O | O | X | |||
| U-turn-related accident (both cars are U turning) | 254–2 | △ | O | O | X | |||
| Car collision while pulling | 255 | O | X | O | O | |||
| Left-turn vs right-turn | 256 | O | X | O | X | |||
| Car departure after pulling | 257 | △ | O | O | X | |||
| Pavement marking violation accidents | Going straight on left-turn road mark | 258 | O | X | O | X | ||
| Left-turn on straight road mark | 259 | O | X | O | X | |||
| Right-turn on straight road mark | 260 | O | X | O | X | |||
| Going straight on right-turn road mark | 261 | O | X | O | X | |||
| Accidents on roundabout | Roundabouts (one lane type) | Entering to roundabouts vs driving on the roundabouts | 262 | O | X | O | X | |
| Roundabouts (two lane type) | Driving second lane on the roundabouts vs changing first lane to the second lane | 263 | O | X | O | X | ||
| Simultaneously entering to roundabouts | 264 | O | X | O | X | |||
| Entering to roundabouts vs driving on the roundabouts | 265 | O | X | O | X | |||
| Exiting from first roundabout lane vs entering to first roundabout | 266 | O | X | O | X | |||
| Emergency car accident | Emergency car goes straight (signal violation) | 267 | X | X | X | X | ||
| Emergency car’s wrong-way driving on the left lane (1) | 268 | X | X | X | X | |||
| Emergency car’s wrong-way driving on the left lane (2) | 269 | X | X | X | X | |||
| Emergency car enters to the road (no signal) | 270 | X | X | X | X | |||
| Emergency car overtakes others | 271 | X | X | X | X | |||
| Emergency car changes the lane | 272 | X | X | X | X | |||
| Emergency car vs a car that changes the lane | 273 | X | X | X | X | |||
| Highway | Merging road-related accident | Merging road-related accident | 501 | △ | O | O | X | |
| Decrease in number of lane-related accident | Decrease in number of lane-related accident | 502 | △ | O | O | X | ||
| Lane change-related accident | Lane change to the fast lane | 503 | △ | O | O | X | ||
| Lane change while driving | 504 | △ | O | O | X | |||
| Rear-end car collision | Car collision while pulling | 505 | O | X | O | O | ||
| Car collision while pulling over | 506 | O | X | O | O | |||
| Car collision while driving | 507 | O | X | O | O | |||
| Falling object-related accident | Falling object-related accident | 508 | X | X | X | X | ||
| Pedestrian related-accident | Pedestrian related-accident (unreasonable walking behavior) | 509 | X | X | X | X | ||
| Pedestrian related-accident (reasonable walking behavior) | 510 | X | X | X | X | |||
| Lane change to the road shoulder | Lane change to the road shoulder | 511 | △ | O | O | X | ||
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