A road can run also under the legs of a lattice tower, e.g. an electricity pylon
This pylon is near Uchihara, Ibaraki and part of the powerline from Watari Substation to Kashiwabara Substation (
http://www.asahi-net.or.jp/~js4m-isg.../tettou113.htm )
Wikimapia:
http://www.wikimapia.org/#lat=36.354...8&z=19&l=5&m=b
An other electricity pylon under which a much smaller road runs through can be found on
http://www.asahi-net.or.jp/~js4m-isg.../tettou112.htm
In other countries there are also similiar things. For example the street "Margo Tivadar Utca" at
Budapest Pestlõrinc runs under electricity pylons of portal type
Wikimapia:
http://www.wikimapia.org/#lat=47.438...5&z=18&l=5&m=b
Also under the legs of communications towers a road can run through. For example the communication tower of Rhen substations stands over a road.
Wikimapia:
http://www.wikimapia.org/#lat=53.766...9&z=18&l=5&m=b
Do you know further examples?