​Hagerstown/Eastern Panhandle MPO (HEPMPO)

• Transportation Improvement Program (TIP) Projects Web Map

• Long Range Transportation Plan (LRTP) Projects Web Map

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Maryland Department of Transportation (MDOT)

• Maryland Traffic Count Data

• Maryland Crash Database

• Maryland GIS Open Data Portal

• Maryland Internet Traffic Monitoring System

• Maryland Statewide Consolidated Transportation Program (CTP)

• Maryland 511 Traveler Information

• Maryland Request for Service

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West Virginia Department of Transportation (WVDOT)

• West Virginia Traffic Count Maps

• West Virginia General Highway County Maps

• West Virginia GIS Open Data Portal

• West Virginia Statewide Transportation Improvement Program (STIP)

• West Virginia 511 Traveler Information

• West Virginia Road Repair Request

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US Department of Transportation (USDOT)

• National Highway Performance Monitoring System

• National Highway Traffic Safety Administration Fatal Crash Maps

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City of Hagerstown (Maryland)

• Traffic Data

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Washington County (Maryland)

• Traffic Count Inventory