Transportation Research Record contains the following papers: New stopping sight distance model for use in highway geometric design (Fambro, DB, Fitzpatrick, K and Koppa, R); Driver braking performance in stopping sight distance situations (Fambro, DB, Koppa, RJ, Picha, DL and Fitzpatrick, K); Safety effects of limited stopping sight distance on crest vertical curves (Fitzpatrick, K, Fambro, DB and Stoddard, AM); Operating speed on crest vertical curves with limited stopping sight distance (Fambro, DB, Fitzpatrick, K and Russell, CW); Sight distance for stop-controlled intersections based on gap acceptance (Harwood, DW, Mason, JM and Brydia, RE); Reliability approach to intersection sight distance design (Easa, SM), Evaluation of the passing process on two-lance rural highways (Polus, A, Livneh, M and Frischer, B); Determining the best method for measuring no-passing zones (Brown, RL and Hummer, JE); Design speed and operating speed in rural highway alignment design (Krammes, RA); Speed-profile model for a design-consistency evaluation procedure in the United States (Ottesen, JL and Krammes, RA); Speed reduction as a surrogate for accident experience at horizontal curves on rural two-lane highways (Anderson, IB and Krammas, RA); Geometric design of low-speed urban streets (Tarris, JP, Mason, JM and Antonucci, ND); Mathematical models of vehicular speed on mountain roads (Andueza, PJ); Truck speed profiles (Bester, CJ); Summary of design speed, operating speed, and design consistency issues (Harwood, DW, Neuman, TR and Leisch, JP).