Additional Information / Summary:

Midwest Research Institute Quarterly, Spring 1975. Identifies key areas of need for improving existing roadways for safety. Photocopy. Book, books, expert, traffic, highway safety books,pavement edge drop expert, pavement edge drop off expert, work zone safety expert, construction zone safety expert, roadway hydroplaning expert, traffic engineering expert, traffic sign expert, traffic signal expert, pavement marking expert, highway safety expert