Iowa Highway 100 is a 17-mile route primarily in Cedar Rapids and Marion. It connects with U.S. 30, U.S. 218, I-380, and U.S. 151/IA 13. It serves as a partial beltway around Cedar Rapids.
IA 100: CR – IA 100 @ IA 13 (47)
IA 100: CR – IA 100 @ S 22nd St (46)
IA 100: CR – IA 100 @ E Post Rd (45)
IA 100: CR – IA 100 @ Menards Ln (44)
IA 100: CR – IA 100 @ Tama St (43)
IA 100: CR – IA 100 W of I-380 (36)
IA 100: CR – IA 100 @ Edgewood Rd NE (35)
IA 100: CR – IA 100 @ Edgewood Rd NE (35Q)
IA 100: WWD – IA 100 W @ Edgewood Rd NE (20)
IA 100: CR – IA 100 W of Edgewood Rd NE – MM 6.6 (53)
IA 100: CR – IA 100 Near Xavier High School – MM 6.2 (54)
IA 100: CR – IA 100 E of Cedar River – MM 5.7 (55)
IA 100: CR – IA 100 W of Cedar River – MM 5.3 (56)
IA 100: CR – IA 100 @ Covington Rd – MM 3.8 (57)
IA 100: CR – IA 100 @ Ellis Rd – MM 2.8 (58)
IA 100: CR – IA 100 @ E Ave NW – MM 1.3 (59)
