Translate the following English sentence to French:
"The costs seem to increase daily, the inland shipping industry considers this line to be distorting competition, freight transport by road does not seem to have gone down as a result and environmental activists are thwarting activities on a daily basis."
Les coûts semblent grimper de jour en jour, la navigation intérieure voit dans la ligne une concurrence déloyale, le volume de marchandises transportées par la route ne diminue apparemment pas et les écologistes paralysent les travaux quotidiennement.