Evaluation of the impact of the drug evaluation and classification program on enforcement and adjudication. Final report.

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

Collision deformation classification training program : intermediate level /

Mode of access: Internet.

Traffic analysis by geography and subject.

Mode of access: Internet.

National freight traffic manual

v. 1 Classification; Rate territories; Traffic terms.--v. 2 Tariffs; Rate construction; Application.--v. 3 Claims; Traffic department; Special services.--v. 4 Foreign trade; Ocean transportation; Maritime terms.--v. 5 Interstate commerce; Law; Procedure; Before commission.

Vehicle classification case study for the highway performance monitoring system /

Chiefly tables.

Traffic safety and health care : state and national estimates of employer costs /

"DOT HS 808 234"--P. [4] of cover.