The city wants to build a
cantilevered
beam bridge
. Most of the support
comes from
piers
on the river banks.
A flat
deck
goes across the river. The
designers make the final plans for the
bridge.
At the same time,
engineers
test the
soil and rock under the bridge. They
need to find the best spots to place the
bridge supports.
L O A D I N G L O A D I N G L O A D I N G
. . .
. . .
. . .
L O A D I N G L O A D I N G
. . .
. .
. .
City reviews bids and
selects team.
MONTH 1
Draw up plans for bridge;
test soil underneath bridge.
MONTH 2
8