2. My Bridge
• My Bridge was a lot stronger than I
thought it was going to be.
• The secret to my success was spreading
the pennies out.
• I got 34 pennies on it and I just twisted
three paperclips straight through the
middle.
3. Step one and two 1,3,5,7,9
will be on
the top.
• Step one : Get the
supplies.
• Step two : Bend the
paper clips and put
them in the paper
4. Step Three and Four
• Step three : Add pennies.
• Step four : Add more
pennies
5. Step five
• Step five : Add pennies until
it falls.
6. Arch Bridges
• Arch Bridges were
made in china and
this picture is from
china.
• It was built in 605
A.D. so its been
standing for 1400
years and its built
entirely out of
stone.
• It crosses the Xiao
river.
7. Suspension Bridges
• The golden gate bridge is a
suspension bridge.
• It took four years (January
7th 1933 to May 28th 1937)
to build it and 11 men died,
ten on February 17 1937.
• Before it was built they used
a fairy to cross but now
they built the golden gate
bridge.
•
8. Beam Bridges
• Beam bridges are
usually short
• They are the simplest
of all the bridges with
beams for support
while there is the
main part where you
drive or rid in a train
over.
• Causeway opened on
August 30th, 1956.
• It was built to cross
lake Pontchartrain.
9. Cable-stay Bridges
• Cable bridges are a
medium bridge and use
the cables to support
the bridge.
• These Bridges are used
for crossing water or to
go over a road like in a
busy highway.
• This bridge was finished
in 2005 so you can
cross the gulf of cornith.
• This Bridge is located in
greece.
10. My advanced bridge
• My second bridge was a beam
bridge and the beams were made
out of colorful clay.
• It held 50 pennies and at least 300
staples.
• It had eight beams and I made a
layer of clay to cover the beams.
•
10
11. Step one and two
• Step one : Get materials.
• Step two : Mold clay and
get popsicle sticks.
12. Step three and four
• Step three : Add all the
pennies, staples, and paper
clips.
• Step four : Show you the
materials.
