I'm not sure what lane splitting is. I am going to assume you mean driving in two lanes, and No it is not legal. I live in TX. It is called lane sharing, and it is legal in California when there is more than one lane in each direction.
An ITIN, or Individual Taxpayer Identification Number, is a tax processing number only available for certain nonresident and resident aliens, their spouses, and dependents who cannot get a Social Security Number (SSN). It is a 9-digit number, beginning with the number 9, formatted like an SSN (NNN-NN-NNNN).
In Uganda a TIN Number which is known as the Tax Identification Number is a number which is used by tax payers when it comes to paying things like government taxes for example motor vehicle registration taxes, insurance taxes, Import and Export taxes, Value Added Taxes (VAT), Company Taxes, Operational Taxes and many others.