The project consists of the development, design, finance, construction, maintenance and operation of 29.4 miles of High
Occupancy Vehicle (HOV) / High
Occupancy Toll (HOT) Lanes along I - 95 and I - 395 which will provide congestion relief and trip time reliability to auto and transit users
travelling to and from major employment centers in Northern Virginia, such as Tysons Corner and Washington, D.C., and five major military sites.
However, I'm searching for a relatively simple (though quite accurate) formula that would take into account fuel type (diesel, petrol, gas),
vehicle occupancy factor,
travel distance and average fuel consumption per 100 km.