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Weather Related Road Conditions

This section provides general traveler information during winter storms to compliment our current real-time listings of counties in snow emergency and lanes closed due to severe weather.

General travelers advisories will be provided by the State Highway Administration (SHA) and Maryland Transportation Authority (MDTA) maintenance shops for the Interstate, Primary and Secondary state highways in each county. Since the advisories will be updated by the winter storm personnel out clearing the roads, only state maintained roads (roads with route number designations (such as MD-32,) roads prefixed with the letter I (I-95 for example,) and roads prefixed with US (such as US-29) will be reported on CHART on the Web. Each reporting maintenance shop within a county will be displayed with the overall conditions listed. The maintenance shops will report the number of pieces of equipment that are currently performing winter operations. The equipment types displayed will be Dump Trucks, Patrol Vehicles, Snow Blowers and Front End Loaders.

The possible conditions that can be reported are as follows:

  • Dry or Wet - designated in Green
  • Isolated Coverage or Overall Coverage - designated in Yellow
  • Restricted Lanes or Closed - designated in Red
Maintenance Shop Equipment totals will be displayed as
  • # of Dump Trucks, # of Pickups, # of Loaders, # of Snow Blowers
  • Total Equipment: # of
The conditions for a specific area will only be displayed if the information is less than 6 hours old. If an area is not listed, then there are no current conditions available at this time. The reporting maintenance shops will be listed by county.

These conditions are to be used for providing Traveler Advisories and general road conditions to motorists and may change rapidly during storms. The conditions reported may not always reflect the actual conditions on every roadway within a shop's reporting area. Motorists are urged to use these conditions as a guide along with other available information to gauge the severity of the roadways in their area. Motorists are always advised to use caution when driving in winter weather events.


 InterstatePrimarySecondary 
Allegany
LaValeWetIsolated CoverageIsolated Coverage3/2/2015 5:12:06 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
4756058

Anne Arundel
AnnapolisWetWetWet3/2/2015 5:57:11 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1630019

Glen BurnieWetWetWet3/2/2015 4:34:47 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2430027

Lane Memorial Bridge (US 50)N/AWetN/A3/2/2015 5:25:22 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
61209

Baltimore
Baltimore Harbor Tunnel (I-895)WetN/AN/A3/2/2015 5:29:39 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1122015

Fort McHenry Tunnel (I-95)WetN/AN/A3/2/2015 12:33:23 PM
Dump TrucksPickupsLoadersSnow BlowersTotal
821011

Golden RingWetWetWet3/2/2015 4:23:37 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1213016

HerefordWetWetWet3/2/2015 6:06:16 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1232017

Owings MillsWetWetWet3/2/2015 5:26:00 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2444032

Calvert
Prince FrederickN/AWetWet3/2/2015 5:48:01 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1022014

Caroline
DentonN/AWetWet3/2/2015 5:45:57 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1842024

 InterstatePrimarySecondary 
Carroll
WestminsterWetIsolated CoverageIsolated Coverage3/2/2015 4:08:27 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1014015

Cecil
ElktonN/AWetWet3/2/2015 5:55:48 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2223027

John F. Kennedy Memorial Highway 2 (I-95 Cecil Co.)WetN/AN/A3/2/2015 6:02:22 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
822012

Thomas J. Hatem Bridge (US 40 Harford/Cecil Co.)N/AWetN/A3/2/2015 6:04:05 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
11103

Charles
Harry W. Nice Bridge (US 301)N/AWetN/A3/2/2015 6:04:57 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
11002

La PlataN/AWetWet3/2/2015 5:25:31 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
641011

Frederick
FrederickWetWetWet3/2/2015 5:56:55 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2503028

Garrett
Keysers RidgeIsolated CoverageIsolated CoverageIsolated Coverage3/2/2015 5:00:00 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2664036

 InterstatePrimarySecondary 
Harford
ChurchvilleN/AWetWet3/2/2015 5:36:19 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
3186045

John F. Kennedy Memorial Highway 1 (I-95 Harford/Balto Co.)WetN/AN/A3/2/2015 5:53:39 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1421017

Howard
DaytonWetIsolated CoverageIsolated Coverage3/2/2015 6:04:59 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1214017

Kent
ChestertownN/AWetWet3/2/2015 5:46:05 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1142017

Montgomery
FairlandWetWetWet3/2/2015 5:17:18 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
3161038

GaithersburgWetWetWet3/2/2015 4:13:48 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2961036

Intercounty Connector (MD 200)N/AWetN/A3/2/2015 5:30:56 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1322017

Prince Georges
LaurelWetWetWet3/2/2015 5:00:27 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1345022

 InterstatePrimarySecondary 
MarlboroWetWetWet3/2/2015 6:00:37 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
1345022

 InterstatePrimarySecondary 
Queen Annes
CentrevilleN/AWetWet3/2/2015 5:58:43 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2332028

St Marys
LeonardtownN/AWetWet3/2/2015 5:57:55 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
2562033

Talbot
EastonN/AWetWet3/2/2015 5:46:28 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
821011

Washington
HagerstownWetWetWet3/2/2015 4:26:42 AM
Dump TrucksPickupsLoadersSnow BlowersTotal
58128078