Speed Reduction Warning Signs for Temporary Traffic Control

Speed Reduction Warning Signs give motorists notice of upcoming reduction in speed limits in temporary traffic control.

PRODUCT ID: S(XXXX)W35(XX)(X)AC
Size of these Speed Reduction Signs (XXXX):
(3636) 36" x 36" for Conventional Single/Multi-Lane Roads
(4848) 48" x 48" for Expressway/Freeway
(3030) 30" x 30" for Low Volume Roads
Legend (XX): (B) Speed Limit Blank | (15) Speed Limit 15 | (20) Speed Limit 20 | (25) Speed Limit 25 | (30) Speed Limit 30 | (35) Speed Limit 35 | (40) Speed Limit 40 | (45) Speed Limit 45 | (50) Speed Limit 50 | (55) Speed Limit 55 | (60) Speed Limit 60
Reflective Sheeting (X):
(D) VIP Diamond Grade TOP SELLER
(3) Fluorescent DG3 Diamond Grade
(H) High Intensity Prismatic
(HD) White High Intensity Prismatic | Fluorescent Orange VIP Diamond Grade Cubed
(H3) White High Intensity Prismatic | Fluorescent Orange DG3 Diamond Grade Cubed
Substrate: .080" Aluminum
MUTCD Sign Designation: W3-5
Standard Specifications: Punched and Radiused to meet MUTCD standards.
30" x 30" Signs: (2) 3/8" holes punched at top and bottom for 1 post mount.
36" x 36" Signs: (2) 3/8" holes punched at top and bottom for 1 post mount.
48" x 48" Signs: (4) 3/8" holes punched at top and bottom for 2 post mount.
NOTE: 48" Orange & White Speed Limit Signs MUST Ship via Truck Line.

About Work Zone Signs

Work Zone signs have orange backgrounds. They communicate road and hazard conditions in temporary areas such as construction and utility work. Refer to the MUTCD for more information.

Replacement Requirements*

Work Zone signs should only be used in “new” or “like new” condition and replaced immediately if missing, damaged or deteriorated. While they are temporary signs, condition is extremely critical because travel through work zones can be hazardous with unexpected or unusual conditions. * Maintenance of signs and sign support: FHWA-SA-09-025

Size Requirements

Work Zone Signs: 36" x 36" for Single/Multi | 48" x 48" for Expressway

NOTE: 30" x 30" WORK ZONE SIGNS are no longer permitted on many roads.

Are Your Signs Bright Enough?

All Ground Mounted Warning Signs MUST be Type II Reflective or better.
All Roll-Up Signs used at night MUST be retro-reflective.

Ground Mounted Sign Support Requirements

Sign mounting heights from the ground to the bottom of a sign (Above Grade Clearance) and distances from the roadside (Clear Zone) based on speed and road type:

Ground Mounted Sign Supports

Are your sign supports crashworthy?

All Sign supports within temporary traffic control areas must be crashworthy. Choose a NCHRP-350 approved sign stand or breakaway systems for U-Channel Posts, Square Posts, or Round Posts.