Charles River Bridge Replacement, Boston, MA, USA
Key Data:
Leonard P. Zakim Bunker Hill Bridge
Length
1,432ft
Tower height
270ft
No. of lanes
10
Opened
4 lanes of I-93 Northbound - March 2003; 4 lanes of I-93 Southbound - December 2003; remaining 2 lanes - 2005
Cost
$100 million
Designer
HNTB
Main contractor
Kiewit
Storrow Drive Connector Bridge
Length
830ft
Width
76ft
No. of lanes
4
Opened
1999
Cost
$22.27 million
