Route directory
Every route with a full record.
The 104 routes documented in detail, grouped by type. For theoretical number slots, use the database.
Primary mainlines (71)
I-2TX
I-4FL
I-5CA
I-8CA
I-10CA
I-11NV
I-12LA
I-14TX
I-15CA
I-16GA
I-17AZ
I-19AZ
I-20TX
I-22MS
I-24IL
I-25NM
I-26TN
I-27TX
I-29MO
I-30TX
I-35TX
I-37TX
I-39IL
I-40CA
I-41WI
I-42NC
I-43WI
I-44TX
I-45TX
I-49LA
I-55LA
I-57MO
I-59LA
I-64MO
I-65AL
I-66VA
I-68WV
I-69TX
I-70UT
I-71KY
I-72MO
I-73NC
I-74IA
I-75FL
I-76CO
I-76 (PA-NJ)OH
I-77SC
I-78PA
I-79WV
I-80CA
I-81TN
I-82WA
I-83MD
I-84OR
I-84 (PA-MA)PA
I-85AL
I-86ID
I-86 (PA-NY)PA
I-87NC
I-87 (NY)NY
I-88IL
I-88 (NY)NY
I-89NH
I-90WA
I-91CT
I-93MA
I-94MT
I-95FL
I-96MI
I-97MD
I-99PA