In The Pit
A portrait of the construction workers involved in building the second deck of Mexico City's Periferico freeway.
Starring Salvador Enriquez Castillo, Sofia García López, José Guadalupe Calzada, Isabel Dolores Hernández
Watch "In The Pit" from streaming services Fandor, Amazon released in 2006. It's a documentary movie, and has a rating of 7.2 out of 10 from Imdb which is usually fine for this kind of movie.