WHEN SHE WAS HIRED IN 2005 as executive director of the Rose Fitzgerald Kennedy Greenway, Nancy Brennan was charged not just with making a park out of the mile-and-a-half ribbon of bald urban land left by the dismantling of the Central Artery. She was also asked to create an artery for the city, one that would energize Boston’s waterfront and downtown neighborhoods and tie the two together. Extravagant plans – for a YMCA, an indoor arboretum, an arts and culture center – were weighed but all collapsed. Brennan had been tasked by the nonprofit Greenway Conservancy – which would in 2009 inherit management of the land from the Turnpike Authority – to raise $20 million to kick off the park and to establish relationships with private donors, which she did in less than two years. But then financial markets collapsed and the country sank into recession. At times, it seemed the project was “teetering,” Brennan recalls. Some argued that the wall of the Central Artery had been replaced with a pointless, empty, grassy moat.
