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Slower Traffic Keep Right Signs



Slower Traffic Keep Right Sign

SKU# R4-3

Customer Reviews

The Slower Traffic Keep Right sign indicates that drivers should stay in the right-hand lane of a multi-lane roadway if they are traveling slower than the surrounding traffic; this helps to maintain safe separation between vehicles, reduce the risk of collisions, and enhance overall traffic flow and efficiency.

MUTCD R4-3 Guidance



Slower Traffic Keep Right 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 10.

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
High Intensity Prismatic 		18" x 24" $58.19 $55.28 $52.37
R4-3-1824-HIP
24" x 30" $86.90 $82.56 $78.21
R4-3-2430-HIP
36" x 48" $213.51 $202.83 $192.16
R4-3-3648-HIP


Full Cube Prismatic Reflective on .080" Aluminum:

MATERIAL SIZE PRICE PER SIGN ADD TO CART Catalog Part #
1 to 4 5 to 9 10 +
Full Cube Prismatic
Full Cube Prismatic 		18" x 24" $66.66 $63.33 $59.99
R4-3-1824-UPG
24" x 30" $95.70 $90.92 $86.13
R4-3-2430-UPG
36" x 48" $238.92 $226.97 $215.03
R4-3-3648-UPG



Available Reflective Finishes:

High Intensity Prismatic Reflective Full Cube Prismatic Reflective
High Intensity Prismatic
Pick traffic sign finish
  • Most common reflective finish used for traffic signs
  • Meets federal minimum requirements
  • 10 Year Outdoor Durability
 Full Cube Prismatic
Pick traffic sign finish
  • Brightest and most visible
  • Exceeds federal minimum requirements
  • 10 Year Outdoor Durability



Keep Right Symbol

Keep Right Symbol

Keep Right Angle Arrow

Keep Right Except To Pass

Slower Traffic Keep Right

Keep Right Horizontal Arrow

Bicycles Keep Left Pedestrians Keep Right




Sign Posts

A galvanized u channel postA picture of a green u channel sign postA round post used to install signsA picture of a square post that has holes from top to bottom






Sign Installation Hardware

A picture of different hardware used for sign mountingDifferent break away hardware for safely install signs



Other Slow Traffic Signs

Slower Traffic Keep RightSlow Vehicles With 5 Or More Following Vehicles Must Use Turn-outSlow Vehicles Must Use Turn-out AheadSlow Vehicles Must Use Turn Out With Arrow



Rice Signs Catalog Page 9Catalog Page 9
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Rice Signs Catalog Page 10Catalog Page 10
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Rice Signs Catalog Page 11Catalog Page 11
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Specifications:

Legend: SLOWER TRAFFIC KEEP RIGHT
MUTCD Sign Code #: R4-3
Shape: Vertical Rectangle
Color: BLACK on WHITE
Available Sizes and Weights:Size: 18" x 24"; Ship Weight: 3.7 lbs
Size: 24" x 30"; Ship Weight: 6.2 lbs
Size: 36" x 48"; Ship Weight: 14.9 lbs
Available Styles:High Intensity Prismatic Reflective on .080" Aluminum
Full Cube Prismatic Reflective on .080" Aluminum
Full Description:

R4-3 have a white background color. The text and border are black and it is in the shape of a vertical rectangle.
Mounting Hole Placement: Mounting Hole Diagram for Slower Traffic Keep Right Sign
























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