SELECT COUNT("intersecting road") FROM table_204_763 WHERE id > (SELECT id FROM table_204_763 WHERE "intersecting road" = 'hwy 9')
how many intersecting roads come after highway 9 ?
CREATE TABLE table_204_763 (
    id number,
    "county" text,
    "km" number,
    "intersecting road" text,
    "notes" text,
    "coordinates" text
)