OHHHHHHHHHHH HERE WE GO.
According to WJLA, I-270 is going to have lane closures over the next few weeks:
BETHESDA, Md. —Beginning Tuesday night, I-270 will have two or more weeks of pavement maintenance that will close up to two lanes in each direction between I-495 and MD-187.
The closures will occur between 8 p.m. and 5 a.m. and involves preventative pavement maintenance and crack sealing.
Basically expect it to be more than 2 weeks long - so if you're traveling at night, expect delays. But like...there are delays every SINGLE day because of traffic, sooo... 🤷🏻♀️