Environmental assessment, proposed development concept, Lukeville, Organ Pipe Cactus National Monument, Arizona /

On cover: Environmental assessment for proposed development concept plan, Organ Pipe Cactus, Lukeville, National Monument, Arizona.

New law limits idling of diesel vehicles to reduce emissions and save fuel.

Diesel trucks and buses account for approximately 50 percent of the particulate matter (PM) and oxides of nitrogen (NOx) air pollution from on-road vehicles in Illinois. PM and NOx may contribute to a variety of health effects, including nausea, headaches, increased risk of asthma attacks, lung cancer, and premature death. Children and people with lung and heart conditions, are generally the most sensitive to diesel exhaust. Millions of tons of air pollution are emitted every year in the U.S. by trucks and buses that idle while parked.

Operational and safety effects of driving on paved shoulders in Texas. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

State laws on early license revocation for driving while under the influence.

Mode of access: Internet.