Temporary Detour: 2026 National STEM Festival on June 27

Updated: 6/26/2026

Advisory Effective: Jun 27, 2026 – Jun 27, 2026

Routes Affected: A58, D10, D80, D94

On Saturday, June 27 from 7:00am-6:00pm, buses will detour due to 2026 National STEM Festival.

Street Closures:

  • I St between 18th St and 19th St, NW

The following routes will detour:

A58 Wilson Blvd-Farragut Sq eastbound towards Farragut Sq

  • No Detour Required

A58 Wilson Blvd-Farragut Sq westbound towards Seven Corners

  • Buses begin detouring on I St, NW at 18th St, resuming regular route at Pennsylvania Ave, NW at 22nd St.

D80 Wisconsin Ave-Union Station northbound towards Friendship Heights

  • Buses begin detouring on I St, NW at 18th St resuming regular route at Pennsylvania Ave, NW at 22nd St.

D80 Wisconsin Ave-Union Station southbound towards Union Station

  • No Detour Required

D94 Gallery Place-Sibley Hospital eastbound towards Gallery Place

  • No Detour Required

D94 Gallery Place-Sibley Hospital westbound towards Sibley Hospital

  • Buses begin detouring on I St, NW at 18th St, resuming regular route at 20th St, NW at M St.

D10 Pennsylvania Ave eastbound towards Southern Ave

  • No Detour Required

D10 Pennsylvania Ave westbound towards Foggy Bottom

  • Buses begin detouring on I St, NW at 18th St, resuming regular route at Pennsylvania Ave, NW at 22nd St. 

Get in touch with Metro

Call, text, or chat

Call or text:

202-GO-METRO (202-466-3876)

TTY 202-962-2033

Or, chat with us.

Live Customer Support: Monday-Friday, 7 am-8 pm; Saturday-Sunday, 8 am-8 pm. 

Contact Metro

Rider information

  • Visit Rider Tools to get next train and bus information.
  • Sign up for Metro Alerts to get notified about rail, bus, and access service issues via text and email.
  • Download the Metro Pulse app to track real-time bus and train status, trip plan, live chat, and more.

On social media