The Pennsylvania Turnpike Commission advises Northeastern Extension motorists using the Route 903 E-ZPass Only Interchange, Exit 87, in Carbon County, to be prepared for slow-moving or possible stopped traffic Tuesday.

From 7 a.m. to 3 p.m. the northbound exit ramp will be closed to enable technicians to safely service overhead electronic toll equipment.

Work schedules are subject to change based on weather conditions.