This is a simple project that evolved from a promise to my son, Max. Earlier this spring, I found him dragging some plywood and bricks out of the garage. I asked him what he was doing, and he said 'building a bike ramp', I told him not to do that, and we would build one the right way.

So we sat down and looked at some commercially available ramps, and got some ideas for size. Then we sketched some construction ideas and came up with a plan.

We went to the local home supply store and picked up a sheet of 3/8" plywood, a 2X4X10 and a box of 2" screws. As we don't have a truck, and the ramp was going to be 2 feet wide, we had them cut the plywood sheet lengthwise. This gave us two sheets of 2'x8' plywood. This is more than enough to make two ramps with scraps left over. Also, I ripped the 2x4 in half (for the support cross beams) on my table saw. You can do the same, or you can use 2X4. Our supplies were about $17 (a real bargain, eh?).

The project shouldn't take more than 4 to 5 hours to complete. I used my table saw, jig saw, and drill. You can use a circular saw as well, just remember to use a guide and cut really straight.

Please wear a helmet when using the ramp. Also, be aware of your ability or the abilities of your child. This ramp was designed for a ten yr old for recreational use. If you are bigger or want to hit it harder I recommend using thicker plywood for your vertical supports.

So what do you need?

3/8" plywood sheet
Table or Circular Saw
Jig Saw
Drill and bits for pilot holes and driving screws..

So, here is the result. Enjoy.

Does it work? Sure check out the video.

Step 1: Cross Beam Supports

The first thing we need to do is to cut three identical cross beam supports.

These will support the ramp deck, and lock the vertical supports together.

I started with a 2X4X10 that I ripped in half (lengthwise) on my table saw. This gave me a cross beam that was roughly 1 1/2 x 1 1/2. You can do the same, or use the full 2X4.

Cut them to a length of 24".

In addition, you will need one more support beam that is 23" long. This will go on the back bottom edge.

<p>Followed the basic images to create my own 2' launch ramp (didn't take pictures)...just like to add you do not need to mess with the plywood to make it more flexible i used my wood after a hard rain and it was very easy to bend when soaked in water. also try not to drill screws to vertical because they will be more likely to split and come undone....cheers!</p>
<p>Nice! Feel free to share a photo if you can!</p>
drilling screws vertically into plywood is not very strong and can cause the plywood to split and pull out.
what do you suggest to do instead of screwing down in to the plywood? Do you have a ramp instructable?
Yes, that is correct. However, lets not forget this ramp was designed for the recreational use of a 10yr old. Not a skate park with 100+ teens per day. :-)
When he gets bigger, he will need it stronger. P.S. Sk8ter20art is making U look bad.
Could i pay you to build one for me? I am terrible at that kinda stuff and i dont wanna waste wood. Im young as well so my parents wont help me and dont think its a good idea to build it myself.
scoring the back of the plywood is not necessary especially for such a small ramp. If you need to make the wood more plyable to bend soak it in water for about 30 mins before bending it (lay it in the grass and set a sprinkler over it). If the curve is too steep you risk cracking the plywood. ( I Built all the ramps at our skatepark many stayed solid for over 4 years with 100 kids on them daily) everything from a 2 foot launch ramp all the way up to a 11foot tall wall ride with 6 feet of vert.
Hey man, hope for some reason you check this and see this but I'm lookin to build a solid slip 'n' slide ramp into my pond after about a 100+foot entrance from said slide. Do you think I should use this same approach and pack some dirt on top to soften the transition from ground to ramp? <br>Cheers
yeah you can use a similar method as far as ramp design. The main thing i would be most concerned about is the ramp placement and size. you dont want to land in the water where its still very shallow. ramps can be tricky when it comes to the curve. depending on the curve you can go far forward but not high, or go high and not far forward. So finding a good balance is hard.<br><br>If your pond has a quick drop off then you can place your ramp at the waters edge and it should be fine, if the drop off is very gradual, then you may need to extend it out into the water or at the end of a small dock.<br><br>Hope this helps, i am attatching a diagram i made for a launch box design of mine. I have used this design on several large ramps. It should give you a better idea for support on a larger ramp than this instructable,
Yes, I was aware of that. Perhaps we will try that next time. Thanks! :-)
would this work for a mountain bike
Sure would.. My kids have used it with their mountain bikes.<br><br>Have fun, and be safe!
I can't even count high enough to document my ramp related injuries, which when I think of it are probably due to those very ramp related injuries.
is your inability to count due to a concussion from launching ooff of said ramp? lol
How Do You Make The Wood Bend?
Check Step 3. <br><br>https://www.instructables.com/id/Build-A-Bicycle-Ramp/step3/Cut-the-deck/<br><br>I cut horizontal grooves across the bottom.<br><br>Also, as someone else mentioned, you could wet it and bend it too.<br><br>Good luck!
Thanks for this instructable! Easy to follow directions, great diagrams, measurements. I made mine wider than yours and added a fourth rib because I'm out of practice and need a bigger target, check out the finished product. Thanks again
Awesome!<br><br>Didn't see a link or a picture.. feel free to post one!
oops, I'll try again. seriously, you gave me part of my childhood back so thanks again!
sweet black mag skyways
Very Cool!<br><br>Enjoy your second childhood!
Cutting grooves on the back of wood is called kerfing.
Simple and yet, reliable! Thumb up!
I think the idea of scoring it is great, all of the ramps I have built a usually flat. Great Instructable.
Great job, Dad! It's good to see you using your carpentry skills to support your son. I built all of my ramps, to include a four foot half pipe, on my own or with a few friends. I learned through trial and error, whereas your son has your knowledge and experience to benefit from. It's good to see parents actively supporting their child's interests and posting the results here!
Thanks for the kind words! <br><br>Check out my other instructables, most are inspired by my kids, and executed with their assistance.
What is a 2x4x10?
A piece of wood that is 2 inches x 4 inches x 10 feet.
Actually, 1-1/2&quot; x 3-1/2&quot; x 10', but I'm being pedantic. Good work on the 'able.
a 2x4 that is 10ft long
it is verry good,but is not happy&iexcl;&iexcl;&iexcl;
Hrm... Next time I'll try to make my projects happier.... I guess... :-/
just curious? :)<br>did you use sketch up, solid works, or autocadd for the drawings?<br>thanks :)
Sketch up!
could i possibly also extend the vertical supports?<br>so imagine the piece extended, visualize a line from the peak of the ramp to the base of the ramp about 8 to 10 inches out.<br>thanks :)
wow great quality ramp and the design pics look like the real thing. 5 out of 5!
&nbsp;nice instructable
Would I be able to use MDF?
<p>You could, but&nbsp; you need to get it curve.&nbsp; I guess you could wet it, and then form it.<br /> <br /> However,&nbsp;I think in the long run, you'd be better off with plywood.</p>
sweet ramp man! Very nicley done. do you think i could use my scooter on it,im 180?
You probably shouldn't be riding a scooter if your a hundred and 18...
dude stfu im 190 what you gonna do about it
Dude how old r u?
since that comment? i've grown A YEAR ALMOST. 15
lol 191. - almost

About This Instructable




More by lee_schnitz:Arduino Traffic Light Controller Reuse LED Strips in Fluorescent Fixture  Build a Milk Crate Cart 
Add instructable to: