My friends and i are going to tijuana on saturday.? -

but one of them doesn t have a passport.. can she still cross without it...can she use her birth certificate and social?

No, she needs a valid passport or passport card.

Beginning July 1, 2009, all US Citizens entering from Canada or Mexico by land and sea points are required to produce WHTI-Compliant travel documents. Most common are a Passport, Passport Card, NEXUS, SENTRI or FAST Trusted Traveler card, or State Enhanced Drivers License.

NO

No, she can t go.sorry