The Los Angeles and Long Beach seaports this month formally kicked off the new Clean Truck Fund, which was established to further the development of zero-emission trucks and related infrastructure.   The Clean Truck Fund program calls for the collection of at least $10 per loaded TEU on trucks coming and going from terminals. Containers hauled by zero-emission and low-nitrogen oxide-emitting drayage trucks may get short-term exemptions from the rate.   The fund is expected to yield about $90 million in the first year of collection, according to the ports.   “The launch of today’s program is an important step forward, yet much…