School Bus Entering Ahead Signs

SKU# S3-1B
School Bus Entering Ahead Sign Details:
- Sign is manufactured on durable rust-proof .080" aluminum
- Pre-punched 3/8" mounting holes in top and bottom for easy installation.
- Meets M.U.T.C.D. specifications for highway use.
- See in our catalog on page 28.
In Stock - Usually ships same or next business day.
High Intensity Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|
1 to 4 | 5 to 9 | 10 + | ||||
![]() High Intensity Prismatic | 36" x 36" | $163.79 | $155.60 | $147.41 | S3-1B-3636-HIP |
Fluorescent Lime Full Cube Prismatic Reflective on .080" Aluminum:
MATERIAL | SIZE | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
---|---|---|---|---|---|---|
1 to 4 | 5 to 9 | 10 + | ||||
![]() Fluorescent Yellow Green Full Cube Prismatic | 36" x 36" | $143.22 | $136.06 | $128.90 | S3-1B-3636-FPG |
Available Reflective Finishes:
High Intensity Prismatic Reflective | Fluorescent Yellow Green Full Cube Prismatic |
---|---|
![]() ![]()
|
![]() ![]()
|
Sign Posts
Sign Installation Hardware
Other School and Pedestrian Safety Signs

Catalog Page 27
Click to view

Catalog Page 28
Click to view

Catalog Page 29
Click to view
Specifications:
Legend: | SCHOOL BUS ENTERING AHEAD |
MUTCD Sign Code #: | S3-1B |
Shape: | Diamond |
Color: | BLACK on YELLOW OR YELLOW GREEN |
Available Sizes and Weights: | Size: 36" x 36"; Ship Weight: 11.2 lbs |
Available Styles: | High Intensity Prismatic Reflective on .080" Aluminum |
Fluorescent Lime Full Cube Prismatic Reflective on .080" Aluminum | |
Full Description: | S3-1B have a yellow or yellow green background color. The text and border are black and it is in the shape of a diamond. |
Mounting Hole Placement: | ![]() |
OUR COMPANY:
MY ACCOUNT:
SITE TOOLS:
RESOURCES:
OUR CATALOG:
Privacy Policy | Terms and Conditions of Sale
Copyright © 2001-2025 Rice Signs LLC.
All Rights Reserved.
Copyright © 2001-2025 Rice Signs LLC.
All Rights Reserved.