You need to upgrade your Flash Player to properly use this content.
If you think you may have reached this message in error, you can bypass the detection.
A new design
The bridge will actually be two parallel bridges, each supported by two box girders. There will be five lanes of traffic in each direction, with room for more lanes, light rail or bus transit. Here's a look at the various stages of construction that will take place and how the bridge will be built.
E-mail this graphic