Maryland Gov. Larry Hogan announced June 15 that the state was investing an extra $890 million in the construction of two, 10-mile express toll lanes northbound on Interstate 95 from Baltimore County to Harford County, according to a news release from the Maryland Transportation Authority (MDTA). This takes the project value from the original amount of $210 million to $1.1 billion. The original plan was to build a single, 7.75-mile lane.
Source: Construction Dive