Iowa Administrative Code
Agency 761 - TRANSPORTATION DEPARTMENT
TRAFFIC OPERATIONS
- Chapter 130 - SIGNING MANUAL
- Chapter 131 - SIGNING ON PRIMARY HIGHWAYS
- Chapter 132 - IOWA BYWAYS PROGRAM
- Chapter 133 - Reserved
- Chapter 134 - Reserved
- Chapter 135 - WARNING LIGHTS ON VEHICLES OR EQUIPMENT NOT OWNED AND OPERATED BY THE DEPARTMENT WHEN USED IN ROAD WORK ZONES
- Chapter 136 - LIGHTING
- Chapter 137 - Reserved
- Chapter 138 - Reserved
- Chapter 139 - Reserved
- Chapter 140 - TRAFFIC SIGNALS AND BEACONS ON PRIMARY ROADS
- Chapter 141 - Reserved
- Chapter 142 - SPEED ZONING ON PRIMARY HIGHWAYS
- Chapter 143 - TRAFFIC SIGNAL SYNCHRONIZATION
- Chapter 144
- Chapter 145 - Reserved
- Chapter 146 - Reserved
- Chapter 147 - Reserved
- Chapter 148 - Reserved
- Chapter 149 - Reserved
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