On Sunday, the runners will go over the Brooklyn Bridge for the first time because of construction in Lower Manhattan.

See video of the Hudson River at dusk, with views of New York City, Tarrytown and north toward Cortlandt, NY, in the Lower ...

A tidal estuary, the Hudson River is a mix of salt water and fresh water runoff.

Construction Administration Program Director John Parkinson celebrates Roebling's pivotal role in the construction of the Brooklyn Bridge and the continuing impact of women in the field.