Designed by Denton Corker Marshall, the Bolte Bridge connects the Westgate, Tullamarine and Monash Freeways.
The vehicles on the bridge are two identical excavators on semi-trailers. Standard height cars are not visible from below the bridge so I was waiting for a taller interesting-looking vehicle to come along. I spotted these travelling up the entrance ramp and made one exposure when they framed themselves.
Photographed with a Mamiya RZ and 180mm lens using transparency film and a half second exposure.