This manual has been prepared to assist in training fire department personnel for extending emergency service on expressways and freeways. Information provided in the manual is designed to answer questions dealing with these topics: (1) Expressway and Freeway Incidents and Operations, (2) Special Expressway and Freeway Problems, (3) Sizing Up Expressway and Freeway Incidents, (4) Use of Standard Fire Apparatus and Equipment, (5) Special Equipment Available from other Agencies, (6) Emergency Response Considerations, (7) Personnel Safety, (8) Liaison with Law-Enforcement Agencies, (9) Handling and Disposal of Hazardous Materials, and (10) Special Materials for Controlling Spills and Fires. A bibliography is included, and regulations pertaining to the placarding of vehicles transporting hazardous materials is appended. (SB)