The number of Spanish-speaking people taking Oregon’s driving test plummeted in February, just as Gov. Kulongoski’s executive order took effect requiring test-takers to provide valid Social Security numbers.

In the Portland area and statewide, there was a jump in people taking the driving test in Spanish in the two months after Kulongoski issued his November order – but before it took effect Feb. 4, according to new data from the state Driver and Motor Vehicle Services Division. The number of people taking the test in Spanish fell more than 80 percent after his order took effect. ....