HIGHLAND – The New York State Bridge Authority has signed two new 10-year leases totaling $933,000 for the excess capacity in the fiber-optic cables over its Hudson River crossings.The leases bring the self-supporting authority’s revenue from the innovative program to $3,186,510 since 2011.“These dark fiber leases help the bottom line, and while they will never replace tolls as a principal source of revenue, they help keep our tolls low,’’ [...]