Maryland’s Intercounty Connector opens for traffic today, either one day or 41 years late depending on how you count. The toll road connects Montgomery and Prince George County in the suburbs of Washington, DC, an area that has grown by more than 75 percent since the road was first planned in the 1960s.
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Although only 7.2 miles of the six-lane road opens for traffic today, the full 18.8 miles will open in 2012. At a total cost of $2.6 billion, the road costs an average of about $23 million per mile, which is typical of some urban roads but high for a rural road. About $350 million of the total cost was for environmental mitigation and enhancement.
