49 - 1 DEPARTMENT OF TRANSPORTATION (§§ 101 to 727) 1 - 1 - 1  ORGANIZATION (§§ 101 to 117) 1 - 1 - 2  GENERAL DUTIES AND POWERS (§§ 301 to 354) 1 - 1 - 3  SPECIAL AUTHORITY (§§ 501 to 526) 1 - 1 - 4 TRANSFERRED] (§§ 701 to 727)

49 - 2  OTHER GOVERNMENT AGENCIES (§§ 1101 to 1326) 1 - 1 - 1 NATIONAL TRANSPORTATION SAFETY BOARD (§§ 1101 to 1155) 1 - 1 - 2 SURFACE TRANSPORTATION BOARD (§§ 1301 to 1326)

49 - 3 GENERAL AND INTERMODAL PROGRAMS (§§ 5101 to 6503) 1 - 1 - 1 TRANSPORTATION OF HAZARDOUS MATERIAL (§§ 5101 to 5128) 1 - 1 - 2 PUBLIC TRANSPORTATION (§§ 5301 to 5340) 1 - 1 - 3 INTERMODAL TRANSPORTATION (§§ 5501 to 5568) 1 - 1 - 4 SANITARY FOOD TRANSPORTATION (§ 5701) 1 - 1 - 5  INTERMODAL SAFE CONTAINER TRANSPORTATION (§§ 5901 to 5908) 1 - 1 - 6 ONE-CALL NOTIFICATION PROGRAMS (§§ 6101 to 6109) 1 - 1 - 7 BUREAU OF TRANSPORTATION STATISTICS (§§ 6301 to 6314) 1 - 1 - 8  RESEARCH PLANNING (§§ 6501 to 6503)

49 - 4 INTERSTATE TRANSPORTATION (§§ 10101 to 16106) 1 - 1 - 1 RAIL (§§ 10101 to 11908) 1 - 1 - 2 MOTOR CARRIERS, WATER CARRIERS, BROKERS, AND FREIGHT FORWARDERS (§§ 13101 to 14916) 1 - 1 - 3 PIPELINE CARRIERS (§§ 15101 to 16106)

49 - 5 RAIL PROGRAMS (§§ 20101 to 28505) 1 - 1 - 1 SAFETY (§§ 20101 to 21311) 1 - 1 - 2 ASSISTANCE (§§ 22101 to 22706) 1 - 1 - 3 PASSENGER TRANSPORTATION (§§ 24101 to 24911) 1 - 1 - 4 HIGH-SPEED RAIL (§§ 26101 to 26106) 1 - 1 - 5 MISCELLANEOUS

49 - 6 MOTOR VEHICLE AND DRIVER PROGRAMS (§§ 30101 to 33118) 1 - 1 - 1 GENERAL (§§ 30101 to 30505) 1 - 1 - 2 COMMERCIAL (§§ 31100 to 31708) 1 - 1 - 3 INFORMATION, STANDARDS, AND REQUIREMENTS (§§ 32101 to 33118)

49 - 7 AVIATION PROGRAMS (§§ 40101 to 50105) 1 - 1 - 1  AIR COMMERCE AND SAFETY (§§ 40101 to 46507) 1 - 1 - 2  AIRPORT DEVELOPMENT AND NOISE (§§ 47101 to 47534) 1 - 1 - 3 FINANCING (§§ 48101 to 48301) 1 - 1 - 4 PUBLIC AIRPORTS (§§ 49101 to 49112) 1 - 1 - 5 MISCELLANEOUS (§§ 50101 to 50105)

49 - 8  PIPELINES (§§ 60101 to 60503) 1 - 1 - 1 SAFETY (§§ 60101 to 60141) 1 - 1 - 2  USER FEES (§§ 60301 to 60302) 1 - 1 - 3  INTERSTATE COMMERCE REGULATION (§§ 60501 to 60503)

49 - 9  MULTIMODAL FREIGHT TRANSPORTATION (§§ 70101 to 70204) 1 - 1 - 1 MULTIMODAL FREIGHT POLICY (§§ 70101 to 70103) 1 - 1 - 2 MULTIMODAL FREIGHT TRANSPORTATION PLANNING AND INFORMATION (§§ 70201 to 70204)

49 - 10 MISCELLANEOUS (§§ 80101 to 80504) 1 - 1 - 1 BILLS OF LADING (§§ 80101 to 80116) 1 - 1 - 2 CONTRABAND (§§ 80301 to 80306) 1 - 1 - 3 MISCELLANEOUS (§§ 80501 to 80504)