SCRANTON, LACKAWANNA CO. (WOLF) — Thousands of rail fans are expected to visit downtown Scranton later this month for the historic reunion of Union Pacific Big Boy No. 4014 and Steamtown National Historic Site’s Big Boy No. 4012.

Share these event logistics with rail fans far and wide!

With large crowds anticipated, Steamtown National Historic Site and City of Scranton officials are urging visitors to plan ahead for parking, traffic delays, and transportation options before heading to the event.

Big Boy No. 4014, the world’s largest operating steam locomotive, will be on display at Steamtown from June 17 through June 30. The visit marks a rare opportunity to see two Big Boy locomotives side-by-side.

What visitors need to know

Traffic and road impacts

PennDOT will post signs along Interstate 81 warning drivers about possible delays entering downtown Scranton.City officials are coordinating with crews involved in ongoing downtown streetscape construction projects to reduce traffic disruptions.Visitors should expect heavy traffic and delays throughout the event period.Reservations and entrySteamtown NHS will be closed June 14 to prepare for the event.Advanced reservations are required for visits June 15-30.The park will be open daily from 9 a.m. to 5 p.m.Visitors may enter up to 30 minutes before their reservation time.Guests should have printed or digital tickets ready upon arrival.

Entry and exit will be through pedestrian gates behind the Lackawanna Transit Center at 30 Lackawanna Ave.

Downtown parking options

Paid parking will be available at downtown garages, lots, and metered spaces, including:

Marketplace at Steamtown, 300 Lackawanna Ave.Adams and Mulberry Garage, 425 Adams Ave.Casey Garage, 101 Adams Ave.Connell Garage, 117 N. Washington Ave.Electric City Garage, 300 Biden St.Forum Garage, 230 Franklin Ave.Jefferson Street parking lot, 321 Jefferson Ave. (cash only)Linden Street Garage, 417 Linden St.Medallion Garage, 140 Adams Ave.

Visitors can find parking rates and additional information at scrantonpaparking.com.

Free parking and shuttle serviceFree parking with complimentary shuttle service will be available at:Scranton High School, 63 Mike Munchak WayWest Scranton High School, 1201 Luzerne St.PNC Field, 235 Montage Mountain Rd.Additional shuttle details:Service is expected to operate from 8 a.m. to 6 p.m.Scranton High School and West Scranton High School shuttle pick-up will be on Franklin Avenue across from PA CareerLink, 135 Franklin Ave.PNC Field shuttle pick-up will be in front of the Marketplace at Steamtown on Lackawanna Avenue.Shuttle drop-off for all routes will be on Mifflin Avenue.Public transportationCOLTS buses provide service throughout Lackawanna County with connections to the Lackawanna Transit Center.One-way fares are $1.75.Unlimited-ride day passes are available for $4.Riders can track buses and plan trips using the myStop mobile app.Accessible parkingLimited accessible parking will be available in the Steamtown NHS parking lot.Vehicles must enter through the Cliff Street entrance at 350 Cliff St.Handicap placards must be clearly displayed.The viewing areas and museum facilities are wheelchair accessible.Safety reminders

Visitors should prepare for large crowds, possible wait times, hot weather, and rain.

Steamtown is an active rail yard with uneven walking surfaces, tracks, switches, and other potential hazards.

Guests should use caution around railroad equipment and closely supervise children.

Additional information, ticket reservations, and event updates are available through Steamtown National Historic Site.