CAMBUS · Iowa City

CAMBUS (University of Iowa) operates 7 routes in Iowa City with 92 stops and connects with Iowa City Transit and Coralville Transit.

Routes and weekday frequency

Weekday midday frequency, by route

1 11–15
1 16–20
3 21–30
2 31–60

Each route is judged by its slower direction. A dash means no sustained service in that period.

Bus routes (7)
Route	AM peak	Midday	PM peak	Evening	Overnight
31 Red Route	every 15 min	every 30 min	every 15 min	every 30 min	—
32 Blue Route	every 15 min	every 30 min	every 15 min	every 30 min	—
34 Research Park	every 25 min	every 50 min	every 30 min	Limited	—
41 Hawk Lot-Hospital	every 7 min	every 20 min	every 7 min	every 20 min	every 20 min
42 Hawkeye-Pentacrest	every 20 min	every 40 min	every 20 min	every 40 min	—
51 Hospital-Finkbine/Arena	every 4 min	every 12 min	every 6 min	every 12 min	every 12 min
52 Finkbine-Pentacrest	every 15 min	every 30 min	every 15 min	every 30 min	Limited

Nearby agencies in the Iowa City area

Scheduled service, not live arrivals. Schedule refreshed Aug 24, 2026, valid through Mar 1, 2027. Atlas data release Oct 13, 2026. Official site: CAMBUS (University of Iowa).