I-40 through I-45 and Signed Branch Routes

Interstate South/West End North/East End
40 Barstow, CA Wilmington, NC
140 NC Bishop Scotts Hill
140 TN Knoxville Alcoa
240 NC Asheville Asheville
240 OK Oklahoma City Oklahoma City
240 TN Midtown Memphis Memphis
440 AR Little Rock North Little Rock
440 NC Raleigh Raleigh
440 TN Nashville Nashville
540 AR Fort Smith Van Buren
540 NC Durham Knightdale
640 TN Knoxville Knoxville
840 NC Greensboro Greensboro
840 TN Dickson Lebanon
41 Russell, IL Suamico, WI
42 Garner, NC Morehead City, NC
43 Beloit, WI Howard, WI
44 Wichita Falls, TX St. Louis, MO
244 OK Oakhurst Tulsa
344 OK Oklahoma City Oklahoma City
45 Galveston, TX Dallas, TX
I-40 west at CA Agricultural Inspection Station
Interstate 40 westbound approaches the agricultural inspection station outside Needles, California. 07/22/14

Agricultural inspection stations are located on all Interstate highways entering California from Arizona, Nevada and Oregon. When in operation, these stations require motorists to stop as officers do a visual observation of vehicles or conduct verbal questioning of drivers for any inbound based agricultural products.

I-41/US 45 - Milwaukee, WI
A prematurely revealed Interstate 41 trailblazer in Milwaukee. Photo by davenh (12/25/13).

Interstate 41 is one of the newest Interstates in the system, with approval by the American Association of State Highway and Transportation Officials (AASHTO) in November 2012. Additions since include IH 2 in 2013 and I-11 in Nevada.