PRODUCTS

ADA Mats Curb Systems Type I & II Barricades Type III Barricades A-Frame Barricade Parade Barricade Plastic Boards & Rails Delineator Posts - Portable Delineator Posts - Surface Mount Delineator Posts - Ground Mount Barrier Delineation Guardrail Delineation Channelizers 42” Channelizer Cones Centerline Median Separators Vertical Panels Rubber Bases Hazard Markers Marker Posts Pavement Markers Work Zone Pavement Markers Raised Rumble Strips Barrier & Guardrail Markers Traffic Signs General Signs Portable Sign Stand Systems Metal Sign Stands Barricade Sign Holders Traffic Cones Stop/Slow Paddles

APPLICATIONS

Work Zone Safety Channelization ADA Mats In Street Signage Delineation Highway Safety Portable Sign Systems Utilities Safety Light Rail and Trains Safety Safe Routes to Schools Event Safety Pedestrian Safety Crowd Control ADA Sign Systems Signing Systems Parking Areas Elevator and Escalators Construction Safety Guide Posts Hazard Markers Markers Escalator Safety Elevator Safety Perimeter Guarding Permanent Traffic Control Temporary Traffic Control Detectable Warning Devices

LEARN MORE

We use Recycled Materials Crash Test Procedures What’s New at the Works True 360 Degree Impact Safety Federal MUTCD

RESOURCES

How to Order Installation Instructions Literature NCHRP350 Approved How to Contact Us Factory Location for Order Pickup Reflective Sheeting Information Warranty

NCHRP350 Approved

The following is the list of NCHRP Report 350 Work Zone Approval Letters issued to Three D Traffic Works by the FHWA.

 

MODEL          WZ-#

TD2100        WZ-33/-33A/-33B

TD2150        WZ-198

TD2200        WZ-54

TD2250        WZ-54

TD2300        WZ-54

TD2400        WZ-217

TD2500        WZ-54/-85

TD2550        WZ-54/-85

TD2600        WZ-82/-85/-128

TD2650        WZ-85/-128

TD3000        SELF-CERTIFIED

TD4000        WZ-128

TD4300        WZ-54

TD5000        SELF-CERTIFIED

TD5100        SELF-CERTIFIED

TD5200        SELF-CERTIFIED

TD5275        WZ-253

TD6000        WZ-118

TD6500        WZ-271

TD7000        SELF-CERTIFIED

TD7500        WZ-271

TD8400        SELF-CERTIFIED

TD8450        SELF-CERTIFIED