image credits

the following photos on this website are used under a CC BY 2.0 license:

start page road photo:
YoniLL / CC BY 2.0

photo highway with bridge:
kaoru hayashi / CC BY 2.0

photo of junction in the night:
Darren Flinders / CC BY-ND 2.0

photo highway in the night:
Carlos Gracia

photo highway in the night:
Timo Newton-Syms

photo highway in the night:
minue

photo highway in the night:
Oleksandr Yaroshchuk

photo highway in the night:
Giacomo Carena