US highways 10-19, with branch routes

3-digit "branch" routes are listed under their 2-digit "main" route.  Highways shown in italics have been decommissioned.​

US 10

• US 110
• US 210
• US 310
• US 410

US 11

• US 111
• US 211
• US 311
• US 411 [i] (original)
• US 411 [ii] (second)
• US 411 [iii] (current)
• US 511
• US 611

US 12

• US 112
• US 212
• US 312
• US 412 (actually an anomalous number, not a branch of US 12)

US 13

• US 113
• US 213

US 14
US 15
US 16

• US 116
• US 216

US 17

• US 17-1
• US 117 [i] (original)
• US 117 [ii] (current)
• US 217

US 18

• US 118
• US 218

US 19

• US 119
• US 219
• US 319

Page originally created 1998;
​​last updated Nov. 7, 2016.