I-680 North - Exit 44 and Exit 45A
I-680 north at Exit 44 - Rudgear Road. Approaching Exit 45A - South Main St./Walnut Creek.
I-680 North - Exit 43
I-680 north at Exit 43 - Livorna Road
I-680 North - Exit 42A and Exit 42B
I-680 north at Exit 42A - Stone Valley Road East and Exit 42B - Stone Valley Road West