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Iowa Administrative Code - 02/18/2026

Transportation Department [761] | Agency PDF | Agency Listing (Official Version - PDF format)
Any chapter numbers omitted from the following list are reserved chapters that contain no content as of the publication date noted on this page. To show all chapter numbers in the agency's collection, click the "Show All Chapters" link.
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Chapter Rules PDF RTF Waivers
GENERAL
Chapter 4 PUBLIC RECORDS AND FAIR INFORMATION PRACTICES Rules
Chapter 10 PROCEDURE FOR RULEMAKING AND PETITIONS FOR RULEMAKING Rules
Chapter 11 WAIVER OF RULES Rules
Chapter 12 DECLARATORY ORDERS Rules
Chapter 13 CONTESTED CASES Rules
Chapter 20 PROCUREMENT OF EQUIPMENT, MATERIALS, SUPPLIES AND SERVICES Rules
Chapter 25 COMPETITION WITH PRIVATE ENTERPRISE Rules
Chapter 27 INTEREST ON RETAINED FUNDS Rules
Chapter 40 RECOVERY OF DAMAGES TO HIGHWAYS OR HIGHWAY STRUCTURES Rules
HIGHWAYS
Chapter 101 FARM-TO-MARKET REVIEW BOARD Rules
Chapter 103 SECONDARY ROAD FUND DISTRIBUTION METHODOLOGY Rules
Chapter 105 HOLIDAY REST STOPS Rules
RIGHT-OF-WAY AND ENVIRONMENT
Chapter 111 REAL PROPERTY ACQUISITION AND RELOCATION ASSISTANCE Rules
Chapter 112 PRIMARY HIGHWAY ACCESS CONTROL Rules
Chapter 115 UTILITY ACCOMMODATION Rules
Chapter 116 JUNKYARD CONTROL Rules
Chapter 117 OUTDOOR ADVERTISING Rules
Chapter 118 LOGO SIGNING Rules
Chapter 119 TOURIST-ORIENTED DIRECTIONAL SIGNING Rules
CONSTRUCTION
TRAFFIC OPERATIONS
Chapter 130 SIGNING MANUAL Rules
Chapter 131 SIGNING FOR IOWA MEDAL OF HONOR HIGHWAY Rules
Chapter 135 WARNING LIGHTS ON VEHICLES OR EQUIPMENT IN ROAD WORK ZONES Rules
Chapter 136 LIGHTING Rules
Chapter 140 TRAFFIC SIGNALS AND BEACONS ON PRIMARY ROADS Rules
Chapter 142 SPEED ZONING ON PRIMARY HIGHWAYS Rules
Chapter 143 TRAFFIC SIGNAL SYNCHRONIZATION Rules
Chapter 145 AUTOMATED TRAFFIC ENFORCEMENT MOBILE SYSTEMS Rules
PRIMARY ROAD EXTENSIONS
Chapter 150 IMPROVEMENTS AND MAINTENANCE ON PRIMARY ROAD EXTENSIONS Rules
SPECIAL HIGHWAY PROGRAMS
Chapter 160 COUNTY AND CITY BRIDGE CONSTRUCTION FUNDS Rules
Chapter 162 SURFACE TRANSPORTATION BLOCK GRANT PROGRAM Rules
Chapter 163 RISE PROGRAM Rules
Chapter 164 TRAFFIC SAFETY IMPROVEMENT PROGRAM Rules
Chapter 165 RECREATIONAL TRAILS PROGRAM Rules
LOCAL SYSTEMS
Chapter 178 PROJECT COST REPORTING REQUIREMENTS FOR CITIES AND COUNTIES Rules
Chapter 180 QUOTATION PROCESS FOR GOVERNMENTAL ENTITIES FOR PUBLIC IMPROVEMENT FOR VERTICAL INFRASTRUCTURE Rules
VEHICLES
Chapter 301 DRIVER’S PRIVACY PROTECTION—MOTOR VEHICLE RECORDS Rules
Chapter 380 MOTOR VEHICLES OPERATED BY AN AUTOMATED DRIVING SYSTEM Rules
Chapter 400 VEHICLE REGISTRATION AND CERTIFICATE OF TITLE Rules
Chapter 401 PERSONALIZED AND SPECIAL REGISTRATION PLATES Rules
Chapter 405 SALVAGE AND OTHER TITLE DESIGNATIONS Rules
Chapter 410 SPECIAL MOBILE EQUIPMENT Rules
Chapter 411 PERSONS WITH DISABILITIES PARKING PERMITS Rules
Chapter 424 TRANSPORTER PLATES Rules
Chapter 425 MOTOR VEHICLE AND TOWABLE RECREATIONAL VEHICLE DEALERS, MANUFACTURERS, DISTRIBUTORS AND WHOLESALERS Rules
Chapter 430 MOTOR VEHICLE LEASING LICENSES Rules
Chapter 431 VEHICLE RECYCLERS Rules
Chapter 450 EQUIPMENT AND INSPECTION REQUIREMENTS FOR CERTAIN MOTOR VEHICLES Rules
Chapter 451 AUTHORIZED EMERGENCY VEHICLE CERTIFICATE OF DESIGNATION Rules
Chapter 454 TOWING WRECKED OR DISABLED VEHICLES Rules
Chapter 480 ABANDONED VEHICLES Rules
MOTOR CARRIERS
Chapter 500 INTERSTATE REGISTRATION AND OPERATION OF VEHICLES Rules
Chapter 505 INTERSTATE MOTOR VEHICLE FUEL LICENSES AND PERMITS Rules
Chapter 511 SPECIAL PERMITS FOR OPERATION AND MOVEMENT OF VEHICLES AND LOADS OF EXCESS SIZE AND WEIGHT Rules
Chapter 524 FOR-HIRE INTRASTATE MOTOR CARRIER AUTHORITY Rules
Chapter 529 FOR-HIRE INTERSTATE MOTOR CARRIER AUTHORITY Rules
Chapter 540 TRANSPORTATION NETWORK COMPANIES Rules
DRIVER LICENSES
Chapter 601 APPLICATION FOR LICENSE Rules
Chapter 602 CLASSES OF DRIVER’S LICENSES Rules
Chapter 604 LICENSE EXAMINATION Rules
Chapter 605 LICENSE ISSUANCE Rules
Chapter 607 COMMERCIAL DRIVER LICENSING Rules
Chapter 615 SANCTIONS Rules
Chapter 620 OWI AND IMPLIED CONSENT Rules
Chapter 625 DRIVER’S LICENSES FOR UNDERCOVER LAW ENFORCEMENT OFFICERS Rules
Chapter 630 NONOPERATOR’S IDENTIFICATION Rules
Chapter 634 DRIVER EDUCATION Rules
Chapter 635 MOTORCYCLE RIDER EDUCATION (MRE) Rules
Chapter 636 MOTORIZED BICYCLE RIDER EDUCATION Rules
Chapter 640 FINANCIAL RESPONSIBILITY Rules
Chapter 641 FINANCIAL LIABILITY COVERAGE Rules
AERONAUTICS
Chapter 700 AERONAUTICS PROGRAMS ADMINISTRATION Rules
Chapter 720 IOWA AIRPORT REGISTRATION Rules
Chapter 750 AIRCRAFT REGISTRATION Rules
RAILROADS
Chapter 800 ITEMS OF GENERAL APPLICATION FOR RAILROADS Rules
Chapter 802 NOTIFICATION OF RAILROAD ACCIDENTS/INCIDENTS Rules
Chapter 810 RAILROAD SAFETY STANDARDS Rules
Chapter 811 HIGHWAY-RAILROAD GRADE CROSSING WARNING DEVICES Rules
Chapter 812 CLASSIFICATIONS AND STANDARDS FOR HIGHWAY-RAILROAD GRADE CROSSINGS Rules
Chapter 813 CLOSE-CLEARANCE WARNING SIGNS ALONG RAILROAD TRACKS Rules
Chapter 820 HIGHWAY GRADE CROSSING SAFETY FUND Rules
Chapter 821 HIGHWAY-RAILROAD GRADE CROSSING SURFACE REPAIR FUND Rules
Chapter 822 RAILROAD REVOLVING LOAN AND GRANT FUND PROGRAM Rules
PUBLIC TRANSIT
Chapter 910 COORDINATION OF PUBLIC TRANSIT SERVICES Rules
Chapter 911 SCHOOL TRANSPORTATION SERVICES PROVIDED BY REGIONAL TRANSIT SYSTEMS Rules
Chapter 920 STATE TRANSIT ASSISTANCE Rules
Chapter 921 ADVANCED ALLOCATIONS OF STATE TRANSIT ASSISTANCE FUNDING Rules
Chapter 922 FEDERAL TRANSIT ASSISTANCE Rules
Chapter 923 CAPITAL MATCH REVOLVING LOAN FUND Rules
Chapter 924 PUBLIC TRANSIT INFRASTRUCTURE GRANT PROGRAM Rules