Dirt and Mudd are cool. I have watched those critters in the wild, I think they may be smarter than us...<div></div><div>I love scale modeling of all kinds but the engineering involved inbridgesis unlike most structures. With RC tanks in my house the NEED for cool bridges became all too apparent to me. I use the wood pony truss as my tank shelf in the basement and have a plywood one outside in my "Tankland" that is the same size. That is why the wood bridge is pictured with the little guy but notdestroyedby rain or snow yet. It still looks as good as it did in that photo shoot cause it lives indoors and a chunk of plywood takes it's place most of the time.</div><div></div><div>Now I plan to explore ABS as a building material so I can get pictures and movies of my tanks outside crossing a bridge in the snow...</div><div></div><div>I haveGoogled, and many of the bridges in Russia and Poland look like these from Arkansas.</div>