does it traverse a river?
Yes -  East River, Harlem River, Bronx Kill
Description
The Triborough Bridge is made of four segments. The three primary spans traverse the East River to Queens; the Harlem River to Manhattan; and Bronx Kill to the Bronx, while the fourth is a T-shaped approach viaduct that leads to an interchange plaza between the three primary spans on Randalls Island.
how much is robert f kennedy bridge toll drivers pay $9.50 per car or $4.00 per motorcycle for tolls by mail. Customer Service Center pay $6.12 per car or $2.66 per motorcycle. which locations are connected by this bridge? The bridges link the boroughs of Manhattan, Queens, and the Bronx.
Yes, The East River span, a suspension bridge across the Hell Gate of the East River, connects Queens with Wards Island. Yes, "East River" and "Harlem River". Yes The Harlem River
Triborough Bridge Triborough Bridge Triborough Bridge
East River suspension bridge (I-278) Description Harlem River lift bridge (NY 900G)
The East River span, a suspension bridge across the Hell Gate of the East River, connects Queens with Wards Island. It carries eight lanes of Interstate 278, four in each direction, as well as a sidewalk on the northeastern side. The Triborough Bridge is made of four segments. The three primary spans traverse the East River to Queens; the Harlem River to Manhattan; and Bronx Kill to the Bronx, while the fourth is a T-shaped approach viaduct that leads to an interchange plaza between the three primary spans on Randalls Island. The Harlem River span is a lift bridge that connects Manhattan with Randalls Island, designed by chief engineer Ammann. It carries six lanes of New York State Route 900G (NY 900G), an unsigned reference route, as well as two sidewalks, one on each side. The span connects to the Harlem River Drive and the FDR Drive, as well as the intersection of Second Avenue and East 125th Street, in East Harlem, Manhattan, though there is no direct access to the northbound Harlem River Drive. At the time of its completion, the Harlem River lift bridge had the largest deck of any lift bridge in the world, with a surface area of . To lighten the deck, it was made of asphalt paved onto steel girders, rather than of concrete.

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Triborough Bridge [SEP] Description
The Triborough Bridge is made of four segments. The three primary spans traverse the East River to Queens; the Harlem River to Manhattan; and Bronx Kill to the Bronx, while the fourth is a T-shaped approach viaduct that leads to an interchange plaza between the three primary spans on Randalls Island. The Queens arm of the viaduct formerly crossed Little Hell Gate, a creek located between Randalls Island to the north and Wards Island to the south. Excluding elevated ramps, the segments are a total of long, with a span between the Bronx and Queens, and a span between Manhattan and the interchange plaza.