Access Density

Return Home, to  RSAP-V3 Wiki

Access Density

The default access density is zero access points per mile for all Highway Types .   An increase in access density results in an increase in Encroachment rates.   An integer between 0 and 50 which represents the number of access points per mile between the indicated Stations should be entered.   For example, if the access density remains relatively constant throughout the project, the start and end Stations for the entire project should be entered along with the corresponding number of access points per mile.   If the access density varies considerably over the length of the project, the start and end Station and the corresponding access density for the first section should be entered and then for each region which has a change in access density per mile.   The RSAPv3 characteristics keyword for data entry is "ACCESS DENSITY." 

