Sample sign

SignMaker Central

The above picture is a rendering of a Big Green Sign (BGS) assembly over Interstate 91 in Rocky Hill, Connecticut. It looks realistic, but it's even better than real: the two interstate highways shown were once planned, but never built.
    With SignMaker, you can make signs like this that say almost anything you want. With TrippyDrive '71, you can drive along make-believe freeways, seeing signs generated automatically using SignMaker technology.

SignMaker
If your computer can run Java, the SignMaker program is all you need to make signs like this, with the route numbers, town names, and markers you choose. Many people decorate their Web sites with them, but you could print signs for your little brother's Hot Wheels town, or make a personalized greeting card for a friend.
    You can choose among over 40 route markers, 12 types of arrows, six types of exit tab, and four types of metal support. Finish it off with up to three lines of text, and place up to four sign panels on an overhead pole. There are still plenty of complicated real-life signs that SignMaker can't make, but the tools you have will mimic reality quite well.
    You can use SignMaker online (a Java "applet"), which does not copy any files to your computer. You'll need a browser and net connection for this. Or, you can download an offline version (Java "application") that requires neither, but does need a Java runtime environment.
    Before you start SignMaker, please read "How to save a sign" if you don't already know how.

TrippyDrive '71
TD71, also in Java, simulates driving along a freeway. It uses SignMaker technology to draw the signs you would see (in fact, the I-91 sign shown above is from TD71). At many interchanges, you can either continue on the present freeway, or exit onto an intersecting freeway. There's no scenery, buildings, or traffic, but the signs provide a surprisingly good sensation of traveling along the road.
    Currently TD71 is only available online.

Legalese
SignMaker and TD71 are free for noncommercial use. I don't make any money from them; neither should you. If you use a SignMaker image on your website, please provide a link to this page so your visitors can learn how to make their own signs.
    I'm keeping the source code to myself for both programs; they're not open source. Also, please do not mirror either program on your own website.

How to save a sign
Because of Java's security restrictions, SignMaker and TD71 cannot write files to your system (disk drive, zip drive, etc.) How this affects you the most is that there's no "Save" function. To save a sign, take a screen shot, and edit it in your favorite paint program. Here's how:

  • Macintosh: press Command-Shift-3, which writes a Picture file in your hard disk's main folder. GraphicConverter can convert this file to GIF.
  • Windows: press the Print Screen key, which places a bitmap image in the clipboard. Paste this into an image converter program.
  • X Windows, run xwd, then import the file into an image program like ImageMagick, GIMP, or xv.
Sorry, I can't find graphics programs for you (try searching the Web) or teach you how cut, copy, and paste work. (Still, most of my tech support questions are from people who don't read instructions).

Credits
All state route markers are adapted from James Lin's excellent Route Markers site. US and Interstate markers are courtesy of Richard C. Moeur.
    For more information on road signs in the real world, including the US standards, visit Mr. Moeur's Traffic Signs.

Awards
SignMaker earned a Yahoo "Pick of the Week" in April 1998, and similar awards from smaller sites who evidently comb Yahoo for candidates. Although the Yahoo Effect has subsided in the web logs, SignMaker is still consistently the most popular place at Kurumi.com.
    There are about 30-50 sites using SignMaker images, some to decorate pages unrelated to highways.
    Trippy Drive '71 earned a "Useless Site of the Day" award in 1998 as well. Here's to goofing off.

Roads | Home
e-mail address

http://www.kurumi.com/roads/signmaker/
Updated June 2, 2001