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  2. Two killed in Interstate 81 crash Friday near Hagerstown ...

    www.aol.com/weather/interstate-81-shut-down-near...

    Maryland State Police are investigating a fatal crash on Interstate 81 near Maugansville on Friday morning. Southbound lanes to be closed a while.

  3. Pavement condition index - Wikipedia

    en.wikipedia.org/wiki/Pavement_Condition_Index

    The pavement condition index (PCI) is a numerical index between 0 and 100, which is used to indicate the general condition of a pavement section.The PCI is widely used in transportation civil engineering [1] and asset management, and many municipalities use it to measure the performance of their road infrastructure and their levels of service. [2]

  4. Maryland State Police - Wikipedia

    en.wikipedia.org/wiki/Maryland_State_Police

    The Maryland State Police is a paramilitary organization with a rank structure modeled after the United States military. The ranks of corporal through captain are based on promotional testing; majors and above are appointed by the superintendent. [28] The Maryland State Police rank structure is as listed:

  5. Present serviceability index - Wikipedia

    en.wikipedia.org/wiki/Present_Serviceability_Index

    The present serviceability index (PSI) is a pavement performance measure.Introduced by the American Association of State Highway and Transportation Officials (AASHTO), the PSI is one of the most widely used pavement performance indicators after pavement condition index (PCI) and international roughness index (IRI).

  6. Maryland bus crash on I-95 leaves 1 dead, 23 injured - AOL

    www.aol.com/maryland-bus-crash-95-leaves...

    Maryland State Police are investigating a fatal bus crash on Interstate 95 early Sunday that left one person dead and 23 injured. A preliminary investigation found the bus lost control for unknown ...

  7. Maryland State Highway Administration - Wikipedia

    en.wikipedia.org/wiki/Maryland_State_Highway...

    The Statewide Operations Center is responsible for requesting incident response teams for incidents on state roadways. Responders may include police, fire, medical, the Coordinated Highways Action Response Team (CHART), hazmat, the Maryland Emergency Management Agency (MEMA), [8] environmental, or maintenance teams. This facility is also ...

  8. International roughness index - Wikipedia

    en.wikipedia.org/wiki/International_roughness_index

    The international roughness index (IRI) is the roughness index most commonly obtained from measured longitudinal road profiles. It is calculated using a quarter-car vehicle math model, whose response is accumulated to yield a roughness index with units of slope (in/mi, m/km, etc.).

  9. Maryland Transportation Authority Police - Wikipedia

    en.wikipedia.org/wiki/Maryland_Transportation...

    The Maryland Transportation Authority Police is the eighth-largest law enforcement agency in the U.S. state of Maryland and is charged with providing law enforcement services on Maryland Transportation Authority highways and facilities throughout the state, in addition to contractual services that are provided at Baltimore–Washington International Thurgood Marshall Airport, and the Port of ...