GREENSBORO, N.C. (WGHP) — Greensboro Transit Authority announced it will end serve at 10 a.m.

A post on social media cited deteriorating road conditions.

Snowfall increased in the 8 o’clock hour and now has changed to freezing rain and sleet in some parts of Greensboro.

This photo of northbound Josephine Boyd Street in Greensboro, nearing the intersection with Benjamin Parkway, shows how the roads and deteriorated on Sunday morning. (Stephanie Doyle)

The Winston-Salem Transit Authority is halting bus service at 1 p.m., the agency posted on its Facebook page.

The note says the agency will be closed on Monday in observance of Martin Luther King Jr. Day, but it was uncertain whether that applied to bus routes.

A note at directs the public to social media pages and a phone number to verify service.

The note does suggest that travelers have alternate plans because routes could be halted immediately.

Davidson County Transportation does not have routes on Sunday.

The Greensboro Transit Authority will begin service at 11 a.m. on Monday hourly on snow routes or main roads.

Access GSO will begin service at 11 a.m. on Monday.

Greensboro’s Piedmont Triad International Airport and Raleigh-Durham International Airport note some canceled and postponed flights because of the weather and prompt travelers to check ahead about flight status.

As of 10:30 a.m., PTI was showing about a dozen canceled arrivals and departures for the remainder of today.

“The airport remains open but the airlines have canceled many flights and passengers need to check with their carrier before coming to the airport,” said a PTI Airport Authority spokesperson. “As always, you can see arrivals and departures on our homepage.”

Danville Regional Airport closed at 8:40 a.m. Airport officials said in an announcement that the snow had made the runway unsafe for braking.

Officials said snow/ Ice removal operations will continue as accumulation requires. Conditions will be monitored for reopening.