In the mid-1990s, the city of Black Hawk backed a proposal for a state-funded widening of Highway 119 including a tunnel that would link to I-70 one mile (1.6 km) closer to Denver than Central City's off-ramp. Central City continued with its plans for a south access highway despite the city of Black Hawk acquiring land in the path of the proposed road. The issue was brought before a Denver grand jury that decided Black Hawk officials had misspent taxpayer money. Central City then sued Black Hawk for $100 million; Black Hawk countersued. Prior to dropping the lawsuit, the road was funded by bonds with a 30-year tax levy on business property to pay for the road.