This standard practice has the goal of providing information that will assist in determining lighting needs, provide solutions, and evaluate resulting visibility within vehicular roadway tunnels. Pedestrian and other non-vehicular tunnels are not addressed. This practice is intended for use by engineers, consultants, technicians, and administrators charged with the responsibility of providing a safe environment within a tunnel - day and night.
| ANSI : | ANSI Approved |
| Number of Pages : | 13 |
| Published : | 12/01/1996 |
