School Bus Turn Ahead Sign S3-2

The S3-2 warns drivers that school buses may turn ahead. Black school bus turn symbol on a fluorescent yellow-green retroreflective background. Used under MUTCD Part 7 in advance of locations where buses turn onto or off of the roadway for student pick-up and drop-off routes.

The S3-2 is offered in five sizes. Where a bus turns into a district bus yard or onto a private campus drive, a compact 18" x 18" or 24" x 24" can do the job. The 30" x 30" is for single-lane roads. The 36" x 36" is for multi-lane roads. The 48" x 48" is for expressways and enhanced conspicuity. Fluorescent yellow-green sheeting is required for all school zone warning signs per MUTCD. Can be paired with the School Plaque (S4-3P) for enhanced messaging. Sign post, mounting hardware, and brackets are sold separately. 48" signs ship truck freight.