National Grid crews will be working on 54th Street between 1st and 2nd Avenues in Brooklyn to upgrade local infrastructure. Construction may occur 24/7 or as needed to support project activities. 

• Road closure in late September to early October: A temporary closure of 54th Street between 1^st and 2^nd Avenues will be required to install underground infrastructure crossing the roadway.

Drill work will continue around the clock 24/7.

• Road closure: 54th street between 1st and 2nd Avenues

Drill work will start on March 23rd around the clock 24/7 for approximately one month.

• Road closure: 54th street between 1st and 2nd Avenues