73,764 structurally deficient bridges

About 597,000 vehicular bridges nationwide, and 73,764 are “structurally deficient.”
Sources: 2006 National Bridge Inventory compiled by the U.S. Department of Transportation, American Society of Civil Engineers‘ Infrastructure Report Card, and Gannett.
transportation, infrastructure, bridges, structurally deficient, engineers

Scooter

My new scooter. It’s not much of a picture, but we’ve had two weeks of rain and this is what I could get.

GEN H-4 Personal Helicopter

It’s nearing the end of 2005 and we still don’t have any flying cars like we were promised, but the GEN H-4 personal helicopter looks promising (and dangerous). Here it is in the air, and I might be crazy, but it looks to be controlled by weight-shift (even more photos).
OhGizmo says it sells for about [...]

Affordable Fuel Efficient Vehicles (Not In The US)

I’m a fan of the Smart, the fuel efficient European roadster that’s smaller than a Mini (see above). It’s coming to America, but indirectly and not without some complexity. Oddly, considering the current energy crisis and that buyers appear to be looking for more efficient vehicles now, there’s a lot of red tape involved with [...]

Moving About On One, Two, or Three-Wheels

We’ve come to expect certain things. Cars have four wheels, for instance. And we expect two-wheeled vehicles look like bikes or motorcycles or scooters. Then came the Segway a few years ago and shifted the two-wheeled concept around. Now, a number of stories regarding vehicles of one, two, and three wheels have come out. They’re [...]