I-140 approved, what are my options with expiring L1B

[Arun321]

I am born in India, my employer is processing my GC under EB-2. I got my I-140 approved in Dec-2016. Now next step is to file I-485

Problem is my L1B visa (and my current I-94) is expiring in March-2017 and I have already used my extension for 2 years. My physical stay in USA on my L1B visa is for 4 years. I am assuming that I can apply for L1B extension for 1 more year.

Question: With I-140 approved, what are my options with expiring L1B ?

[USvisaseek]

Update

Hi

What is your status now? As something similar in my case!