
    Given a sequence of planned delivery stops and a mandatory traffic monitoring checkpoint, develop a system that modifies the delivery route by inserting the checkpoint before each planned stop to ensure compliance with real-time traffic monitoring requirements. The system should take the original delivery route and the designated checkpoint location as inputs, and return a new route that includes the mandatory checkpoint before proceeding to each delivery destination.
    

    
def insert_element(list, element):
    """
    Given a sequence of planned delivery stops and a mandatory traffic monitoring checkpoint, develop a system that modifies the delivery route by inserting the checkpoint before each planned stop to ensure compliance with real-time traffic monitoring requirements. The system should take the original delivery route and the designated checkpoint location as inputs, and return a new route that includes the mandatory checkpoint before proceeding to each delivery destination.
    

    """
def insert_element(list, element):
    """
    Given a sequence of planned delivery stops and a mandatory traffic monitoring checkpoint, develop a system that modifies the delivery route by inserting the checkpoint before each planned stop to ensure compliance with real-time traffic monitoring requirements. The system should take the original delivery route and the designated checkpoint location as inputs, and return a new route that includes the mandatory checkpoint before proceeding to each delivery destination.
    

    """
    list = [v for elt in list for v in (element, elt)]
    return list