National performance audit program : 1980 proficiency surveys for sulfur dioxide, nitrogen dioxide, carbon monoxide, sulfate, nitrate, lead and high volume flow /

Mode of access: Internet.

Evaluation of the Intelligent Cruise Control System. Volume I: study results.

National Highway Traffic Safety Administration, Washington, D.C.

Integrated traffic simulation model - phase I. Volume 4: revisions to the UTCS-1 traffic simulation model to enhance operational efficiency. Final report.

Federal Highway Administration, Washington, D.C.

The effect of truck size and weight on accident experience and traffic operations. Volume II: traffic operations. Final report.

Federal Highway Administration, Washington, D.C.

Integrated traffic simulation model, phase, I. Volume 1: executive summary. Final report.

Federal Highway Administration, Washington, D.C.

Integrated traffic simulation model - phase I. Volume 2: design of the TRAF system (TOS). Final report.

Federal Highway Administration, Washington, D.C.

Development and testing of INTRAS, a microscopic freeway simulation model. Volume 4: program documentation. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

The energy and environmental consequences of increased vehicle size and weight - volume I - final report.

Transportation Department, Research and Special Programs Administration, Washington, D.C.

Development and testing of INTRAS, a microscopic freeway simulation model. Volume 1: program design, parameter calibration and freeway dynamics component development. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 1: sumary report. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 2: clearance intervals. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 3: flashing operation. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Development and testing of INTRAS, a microscopic freeway simulation model. Volume 2: user's manual. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Estimation of an origin-destination trip table based on observed link volumes and turning movements. Volume 1: technical report. Final report.

Federal Highway Administration, Washington, D.C.

Estimation of an origin-destination trip table based on observed link volumes and turning movments. Volume 2: user's manual. Final report.

Federal Highway Administration, Washington, D.C.