Causeway Connection

causeway connection bus outside UC Davis hospital

The Causeway Connection (Route 138) connects the UC Davis university campus (Davis) to the Medical Center (Sacramento). The hourly service runs Monday-Friday from 6 a.m. 8 p.m. This service is by Sacramento Regional Transit (SacRT) and Yolobus. 

Visit for routes and schedule information

For questions or concerns (including lost/found), please contact SacRT Customer Service at 916-321-2877. 

UC Davis Affiliates Board for Free

UC Davis and UC Davis Health employees and students can show their UC Davis ID badge to board the Causeway Connection at no cost.

Non-affiliates are subject to pay the standard fare, $2.50 per ride. Visit for more information.  

Bicycle Parking

bike shelter near bus stop

Now open! The Causeway Connection Bike Shelter is located at the UC Davis Medical Center terminal on Y & 45th St. View map for details. 

To gain access to this bike shelter, your bike must first be registered with Bike Index. Click here for more details on how to register.

UC Davis Health Affiliates

UC Davis Health employees and students can access the bike shelter using their ID badge. If your bike is already registered, you can request bike shelter access on your ID badge by contacting the Parking Office at or 916-734-2687. Requests typically take about 5-7 business days to be processed by IT.

Main Campus Affiliates

UC Davis (university campus) employees and students can also gain access to the Causeway Connection Bike Shelter. Once your bike is registered, you can obtain a keycard from the Parking Office. This keycard will only be valid for bike shelters at the Medical Center. Keycards are subject to limited availability.