| 49:2.1.1.3.11.1 | SUBPART A
| Subpart A - General Requirements | |
| 49:2.1.1.3.11.1.25.1 | SECTION 174.1
| 174.1 Purpose and scope. | |
| 49:2.1.1.3.11.1.25.2 | SECTION 174.2
| 174.2 Limitation on actions by states, local governments, and Indian tribes. | |
| 49:2.1.1.3.11.1.25.3 | SECTION 174.3
| 174.3 Unacceptable hazardous materials shipments. | |
| 49:2.1.1.3.11.1.25.4 | SECTION 174.5
| 174.5 Carrier's materials and supplies. | |
| 49:2.1.1.3.11.1.25.5 | SECTION 174.9
| 174.9 Safety and security inspection and acceptance. | |
| 49:2.1.1.3.11.1.25.6 | SECTION 174.14
| 174.14 Movements to be expedited. | |
| 49:2.1.1.3.11.1.25.7 | SECTION 174.16
| 174.16 Removal and disposition of hazardous materials at destination. | |
| 49:2.1.1.3.11.1.25.8 | SECTION 174.20
| 174.20 Local or carrier restrictions. | |
| 49:2.1.1.3.11.2 | SUBPART B
| Subpart B - General Operating Requirements | |
| 49:2.1.1.3.11.2.25.1 | SECTION 174.24
| 174.24 Shipping papers. | |
| 49:2.1.1.3.11.2.25.2 | SECTION 174.26
| 174.26 Notice to train crews. | |
| 49:2.1.1.3.11.2.25.3 | SECTION 174.50
| 174.50 Nonconforming or leaking packages. | |
| 49:2.1.1.3.11.3 | SUBPART C
| Subpart C - General Handling and Loading Requirements | |
| 49:2.1.1.3.11.3.25.1 | SECTION 174.55
| 174.55 General requirements. | |
| 49:2.1.1.3.11.3.25.2 | SECTION 174.57
| 174.57 Cleaning cars. | |
| 49:2.1.1.3.11.3.25.3 | SECTION 174.59
| 174.59 Marking and placarding of rail cars. | |
| 49:2.1.1.3.11.3.25.4 | SECTION 174.61
| 174.61 Transport vehicles and freight containers on flat cars. | |
| 49:2.1.1.3.11.3.25.5 | SECTION 174.63
| 174.63 Portable tanks, IM portable tanks, IBCs, Large Packagings, cargo tanks, and multi-unit tank car tanks. | |
| 49:2.1.1.3.11.3.25.6 | SECTION 174.67
| 174.67 Tank car unloading. | |
| 49:2.1.1.3.11.3.25.7 | SECTION 174.81
| 174.81 Segregation of hazardous materials. | |
| 49:2.1.1.3.11.4 | SUBPART D
| Subpart D - Handling of Placarded Rail Cars, Transport Vehicles and Freight Containers | |
| 49:2.1.1.3.11.4.25.1 | SECTION 174.82
| 174.82 General requirements for the handling of placarded rail cars, transport vehicles, freight containers, and bulk packages. | |
| 49:2.1.1.3.11.4.25.2 | SECTION 174.83
| 174.83 Switching placarded rail cars, transport vehicles, freight containers, and bulk packagings. | |
| 49:2.1.1.3.11.4.25.3 | SECTION 174.84
| 174.84 Position in train of loaded placarded rail cars, transport vehicles, freight containers or bulk packagings when accompanied by guards or technical escorts. | |
| 49:2.1.1.3.11.4.25.4 | SECTION 174.85
| 174.85 Position in train of placarded cars, transport vehicles, freight containers, and bulk packagings. | |
| 49:2.1.1.3.11.4.25.5 | SECTION 174.86
| 174.86 Maximum allowable operating speed. | |
| 49:2.1.1.3.11.5 | SUBPART E
| Subpart E - Class I (Explosive) Materials | |
| 49:2.1.1.3.11.5.25.1 | SECTION 174.101
| 174.101 Loading Class 1 (explosive) materials. | |
| 49:2.1.1.3.11.5.25.2 | SECTION 174.102
| 174.102 Forbidden mixed loading and storage. | |
| 49:2.1.1.3.11.5.25.3 | SECTION 174.103
| 174.103 Disposition of damaged or astray shipments. | |
| 49:2.1.1.3.11.5.25.4 | SECTION 174.104
| 174.104 Division 1.1 or 1.2 (explosive) materials; car selection, preparation, inspection, and certification. | |
| 49:2.1.1.3.11.5.25.5 | SECTION 174.105
| 174.105 Routing shipments, Division 1.1 or 1.2 (explosive) materials. | |
| 49:2.1.1.3.11.5.25.6 | SECTION 174.106
| 174.106 “Order-Notify” or “C.O.D.” shipments, Division 1.1 or 1.2 (explosive) materials. | |
| 49:2.1.1.3.11.5.25.7 | SECTION 174.110
| 174.110 Car magazine. | |
| 49:2.1.1.3.11.5.25.8 | SECTION 174.112
| 174.112 Loading Division 1.3 materials and Division 1.2 (explosive) materials (Also see § 174.101). | |
| 49:2.1.1.3.11.5.25.9 | SECTION 174.114
| 174.114 Record to be made of change of seals on “Cars loaded with Division 1.1 or 1.2 (explosive) materials”. | |
| 49:2.1.1.3.11.5.25.10 | SECTION 174.115
| 174.115 Loading Division 1.4 (explosive) materials. | |
| 49:2.1.1.3.11.6 | SUBPART F
| Subpart F - Detailed Requirements for Class 2 (Gases) Materials | |
| 49:2.1.1.3.11.6.25.1 | SECTION 174.200
| 174.200 Special handling requirements. | |
| 49:2.1.1.3.11.6.25.2 | SECTION 174.201
| 174.201 Class 2 (gases) material cylinders. | |
| 49:2.1.1.3.11.6.25.3 | SECTION 174.204
| 174.204 Tank car delivery of gases, including cryogenic liquids. | |
| 49:2.1.1.3.11.6.25.4 | SECTION 174.290
| 174.290 Materials extremely poisonous by inhalation shipped by, for, or to the Department of Defense. | |
| 49:2.1.1.3.11.7 | SUBPART G
| Subpart G - Detailed Requirements for Class 3 (Flammable Liquid) Materials | |
| 49:2.1.1.3.11.7.25.1 | SECTION 174.300
| 174.300 Special handling requirements. | |
| 49:2.1.1.3.11.7.25.2 | SECTION 174.304
| 174.304 Class 3 (flammable liquid) materials in tank cars. | |
| 49:2.1.1.3.11.7.25.3 | SECTION 174.310
| 174.310 Requirements for the operation of high-hazard flammable trains. | |
| 49:2.1.1.3.11.7.25.4 | SECTION 174.312
| 174.312 HHFT information sharing notification for emergency response planning. | |
| 49:2.1.1.3.11.8 | SUBPART H
| Subparts H-I [Reserved] | |
| 49:2.1.1.3.11.9 | SUBPART J
| Subpart J - Detailed Requirements for Division 6.1 (Poisonous) Materials | |
| 49:2.1.1.3.11.9.25.1 | SECTION 174.600
| 174.600 Special handling requirements for materials extremely poisonous by inhalation. | |
| 49:2.1.1.3.11.9.25.2 | SECTION 174.615
| 174.615 Cleaning cars. | |
| 49:2.1.1.3.11.9.25.3 | SECTION 174.680
| 174.680 Division 6.1 (poisonous) materials with foodstuffs. | |
| 49:2.1.1.3.11.10 | SUBPART K
| Subpart K - Detailed Requirements for Class 7 (Radioactive) Materials | |
| 49:2.1.1.3.11.10.25.1 | SECTION 174.700
| 174.700 Special handling requirements for Class 7 (radioactive) materials. | |
| 49:2.1.1.3.11.10.25.2 | SECTION 174.715
| 174.715 Cleanliness of transport vehicles after use. | |
| 49:2.1.1.3.11.10.25.3 | SECTION 174.750
| 174.750 Incidents involving leakage. | |