When we last looked at the Honolulu rail project, less than a month ago, the projected cost had risen from $5 billion (when the city decided to build it) to $11.3 billion and the date it was expected to open had been delayed by more than 11 years. It’s gotten even worse since then.
Wheels that are too narrow will slip off tracks at joints like these, known as “frogs.” Photo by Meggar.
The latest problem is that the railcar wheels are too narrow for the tracks. To negotiate “frogs,” the places on switches where tracks cross, the wheels need to be a half-inch wider. Continue reading