The following papers are included: comparative analysis of the Canadian and Japanese highway environments (robinson,jbl); study on prediction of residual life of existing asphalt pavement (yamada,m); estimation of fatigue life for asphalt pavements (watanabe,t); cold weather influences on the airport pavements and management practices (argue,gh); priority programming for network level pavement management (kikukawa,s); evaluation of the serviceability of pavement and forecast of the surface performance by mci (iijima,t); serviceability evaluation and rehabilitation method for street pavements under heavy traffic (tatsushita,f); improved data in ontario's pavement management processes (phang,wa); development of pavement management systems for expressways in Japan (onodera,m); pavement maintenance management, materials and procedures for urban road systems (emery,jj); evaluation of the effect of winter on the degradation of roads and streets (hode-keyser,j); thermal fracture of bituminous mixtures (sugawara,t); reflective cracking in bituminous overlays in Quebec (langlois,r); applicability of fracture mechanics to reflection cracking (horiguchi,t); failure behavior of notched asphalt concrete (kasahara,a); study of reflection cracks by photoelastic experiments (fukuda,t); distress of asphalt pavement of roadways in tohoku district and repair and maintenance (sasaki,t); in reference to pavement of direct controlled national roads in the hokuriku district (nanbu,t); verification of pavement design procedures used in Saskatchewan (macleod,dr); rationale and benefits for revision of b.c. Granular base specifications (kerr,jwg); when paving in cold areas engineers can make paving asphalt temperature susceptibility work for them or against them (mcleod,nw); rut wear measurements on an epoxy-asphalt bridge deck surface in Vancouver, British Columbia (hvozdanski,j); on a prediction method of the rutting progress of portland cement concrete pavement in cold areas (onodera,m); example of research and development of improved asphalt in Japan (tada,h); asphalt pavement overlays on airports in cold regions (anderson,ko); development of a new design method for rehabilitation of airport pavements (sato,k). (continued on IRRD abstract no 291052). (TRRL)