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Traffic Operations Approved Products List
TOAPL 1: 12 INCH TRAFFIC SIGNAL LED
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 2: JUNCTION/PULL BOXES FOR TRAFFIC SIGNALS
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 3: LED COUNTDOWN PEDESTRIAN SIGNAL HEAD
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 14: BATTERY BACK-UP FOR TRAFFIC SIGNALS
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 46: VIDEO AND RADAR VEHICLE TRACKING AND DETECTION SYSTEM (VRVTDS)
TOAPL 130: MAST ARM TRAFFIC SIGN MOUNTING BRACKET
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 131: MAST ARM SIGNAL HEAD MOUNTING BRACKET
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 132: SPAN WIRE SIGN BRACKET
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 145: TRAFFIC SIGNAL HEADS
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 155: TS-2 TRAFFIC SIGNAL CABINET
APPROVED PRODUCTS
- TOAPL 155, Approved Products, Rev.07.27.23
- TOAPL 155, Approved Products, Rev.03.13.25
- TOAPL 155, Approved Products, Rev.06.02.25
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 165: BOLT-ON MAST ARM & DUAL MAST ARM STEEL POLES
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
DOTD Signal Foundation Design Zones Map
Manufacturing Pre-Approved Drawings:
TOAPL 195 SOLAR POWERED FLASHING BEACONS
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 210: WIRELESS MAGNETOMETER VEHICLE DETECTION SYSTEM (WMVDS)
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 220: ACCESSIBLE PEDESTRIAN SYSTEM
APPROVED PRODUCTS
QUALIFICATION PROCEDURES
SPECIFICATIONS
TOAPL 230: TRAFFIC SIGNAL CONTROLLER
APPROVED PRODUCTS
CERTIFICATIONS
TCS 2: OPTICALLY PROGRAMMED TRAFFIC SIGNAL HEAD ASSEMBLIES
SPECIFICATIONS