Auxiliary Interstates
Below is a list of auxiliary Interstate Highway designations in the United States. They are sorted in the following order:
- numerically by the primary Interstate Highway (one or two digits)
- alphabetically by the state of the auxiliary Interstate
- numerically by the auxiliary Interstate itself
| Contents: | H-1 I-5 I-10 I-15 I-16 I-20 I-24 I-25 I-26 I-29 I-30 I-35 I-40 I-44 I-45 I-55 I-59 I-64 I-65 I-66 I-69 I-70 I-71 I-72 I-74 I-75 I-76(E) I-77 I-78 I-79 I-80 I-81 I-82 I-83 I-84(E) I-84(W) I-85 I-86 I-87 I-89 I-90 I-91 I-93 I-94 I-95 I-96 __ __ |
|---|
| Legend | ||
|---|---|---|
| Existing route | Unsigned route | Future route |
| Interstate | Length | Southern/Western terminus | Northern/Eastern terminus |
|---|---|---|---|
Read more about this topic: List Of Auxiliary Interstate Highways | |||