Certain data about past or present situations are fundamental for intelligent highway or urban transportation planning , and these are ga...

As indicated earlier, trucks transport much of the goods that move through rural areas or from them to urban locations. Crops, dairy and m...

On a passenger-mile basis, deaths of passengers on public transportation are about one-tenth those of travelers in private automobiles. M...

In today's automobile-dependent society, the "disadvantaged" might be defined as those who suffer transportation engineering...

As indicated earlier some 20,000 intercity buses serve about 15,000 communities; only 700 of these have air passenger service; 500 are on ...