According to the Mass. Department of Transportation, the Amtrak signal failure will not be resolved by the start of the evening commute.

The only Commuter Rail trains that will depart South Station are those that serve the Providence/Attleboro and Stoughton Lines.

MassDOT is urging all other Commuter Rail passengers not to arrive at South Station. Instead, the MBTA will post new schedules by 3:30 p.m. indicating which trains will depart from the alternative stations.

The alternative stations will include JFK/UMass, Back Bay, Forest Hills, Quincy Center and Braintree.

For the evening commute, the following trains will operate:

Fairmount Line: All trains will original and terminate at Newmarket station. A bus will take passengers between Newmarket and South Station.

Framingham/Worcester Line: All trains originate and terminate at Back Bay station. Trains will operate approximately on schedule from Back Bay.

Franklin Line: All trains will originate and terminate at Back Bay station.

Greenbush Line: All trains will originate and terminate at Quincy Center. Trains will operate approximately on schedule from Quincy Center.

Kingston/Plymouth Line: All trains will originate and terminate at the Braintree Station. Trains will operate approximately on schedule from Braintree.

Middleboro/Lakeville: All trains will originate and terminate at JFK/UMass station. Trains will operate on schedule from JFK/UMass.

Needham Line: All trains will originate and terminate at Back Bay. Trains will operate approximately on schedule from back Bay.

Providence/Stoughton: All trains will originate and terminate at South Station.

Hingham/Hull commuter ferries will accept Commuter Rail passes for Middleboro/Lakeville, Kingston/Plymouth and Greenbush passengers.

Amtrak also informed MassDOT officials that they are unable to determine if the Amtrak failure would be resolved by tomorrow’s commute.

The MBTA Commuter Rail announced more than a dozen canceled trains on Thursday ahead of the evening commute.

The cancellations come after a signal issue caused severe delays for Commuter Rail travelers Thursday morning.

The canceled trains include:

From Stoughton to South Station @ 3:20 p.m.

From South Station to Providence @ 4:08 p.m.

From South Station to Stoughton @ 4:50 p.m.

From Stoughton to South Station @ 5:45 p.m.

From South Station to Providence @ 6:10 p.m.

From Providence to South Station @ 7:30 p.m.

From Worcester to South Station @ 3:55 p.m.

From South Station to Framingham @ 5:15 p.m.

From South Station to Worcester @ 5:30 p.m.

From South Station to Worcester @ 6:30 p.m.

From Framingham to South Station @ 6:45 p.m.

From Worcester to South Station @ 8:30 p.m.

From South Station to Franklin @ 4:20 p.m.

From South Station to Norwood Central @ 4:45 p.m.

From Norwood Central to South Station @ 5:32 p.m .

From South Station to Fairmount @ 3:20 p.m.

From South Station to Fairmount @ 4:25 p.m.

From South Station to Fairmount @ 5:40 p.m.

From South Station to Fairmount @ 7:45 p.m.

From South Station to Fairmount @ 9:40 p.m.

From South Station to Greenbush @ 4:52 p.m.

For the latest updates visit MBTA.com.

Due to a major Amtrak comm signal system failure, many MBTA Commuter Rail trains are unable to access South Station until further notice. — MBTA Commuter Rail (@MBTA_CR) February 18, 2016

Passengers are advised to consult https://t.co/OMHwPytfrq for updates before the Feb 19th morning commute. We apologize for this disruption. — MBTA Commuter Rail (@MBTA_CR) February 18, 2016

We will continue to provide updates on the Amtrak outage and the impact on service via T-Alerts, on Twitter @MBTA_CR and at 617-222-3200. — MBTA Commuter Rail (@MBTA_CR) February 18, 2016