EEM Appendix 6

Question 1

What are crash prediction models

Answer 1

Methods used to calculate the typical accident rate for a site.

Question 2

What is a site-specific crash rate

Answer 2

Accident rate for a specific rite. Typically the number of TCR reported by the police.

Question 3

What is the typical crash rate

Answer 3

Rate for a generic site in NZ

Question 4

What are some generic characteristics of a 5start road?

Answer 4

Median divided,straight, safe roadside, grade seperated intersection

Question 5

What are some characteristics of a 4 star road?

Answer 5

Narrow median shoulders, moderate road side and AT Grade intersection

Question 6

what are some characteristics of a 3 star road?

Answer 6

Moderate roadside, narrow shoulder.

Question 7

What are some characteristics of a 2 star road?

Answer 7

Roadside hazards, tight alignment

Question 8

what are some characteristics of a 1 star road?

Answer 8

No shoulders, intersection, poor alignment, rail crossing, roadside hazards.

Question 9

What are under reporting factors?

Answer 9

Factors applied to reported crash numbers to estimate the total number of crashes that actually occur.

Question 10

What are the process for method a ,b and c?

Answer 10

lol