沿途

yántú
  1. along the sides of the road
  2. by the wayside

CEDICT

Entry Composition

1 沿 yán
  1. along
  2. to follow (a line, tradition etc)
  3. to carry on
  4. to trim (a border with braid, tape etc)
  5. border
  6. edge
2 途 tú
  1. way
  2. route
  3. road