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  2. Philippine expressway network - Wikipedia

    en.wikipedia.org/wiki/Philippine_expressway_network

    Standard features of Philippine expressways include guard rails, rumble strips, signs and pavement markings, solid wall fence, speed radars, toll plaza, closed-circuit television and rest and service areas. The speed limit is 100 km/h (62 mph) for cars and jeepneys, 80 km/h (50 mph) for trucks and buses, and 60 km/h (37 mph) is the minimum for ...

  3. 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).

  4. 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]

  5. American Association of State Highway and Transportation ...

    en.wikipedia.org/wiki/American_Association_of...

    The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United States. Despite its name, the association represents not only highways but air, rail, water, and public ...

  6. ACN-PCN method - Wikipedia

    en.wikipedia.org/wiki/ACN-PCN_method

    The Aircraft Classification Number (ACN) – Pavement Classification Number (PCN) method is a standardized international airport pavement rating system promulgated by the ICAO in 1981. The method has been the official ICAO pavement rating system for pavements intended for aircraft of apron (ramp) mass greater than 5700 kg from 1981 to 2020. [ 1 ]

  7. Philippine highway network - Wikipedia

    en.wikipedia.org/wiki/Philippine_highway_network

    The Philippine highway network is a network of national roads owned and maintained by the Department of Public Works and Highways (DPWH) and organized into three classifications according to their function or purpose: national primary, secondary, and tertiary roads. The national roads connecting major cities are numbered from N1 to N83.

  8. Stone mastic asphalt - Wikipedia

    en.wikipedia.org/wiki/Stone_mastic_asphalt

    Austroads (2002) Asphalt Guide AP−G666/02; Austroads (2003) Selection and Design of Asphalt Mixes: Australian Provisional Guide. APRG Report 18. ARRB Transport Research; Austroads (2003) Guide to the selection of road surfacings, AP−G63/03; National Asphalt Pavement Association (1999) Designing and Constructing SMA Mixtures — State-of-the ...

  9. Highway engineering - Wikipedia

    en.wikipedia.org/wiki/Highway_engineering

    Highway engineering (also known as roadway engineering and street engineering) is a professional engineering discipline branching from the civil engineering subdiscipline of transportation engineering that involves the planning, design, construction, operation, and maintenance of roads, highways, streets, bridges, and tunnels to ensure safe and effective transportation of people and goods.