2 datasets found

Categories: Planning Roadways Formats: CSV

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  • Congestion

    One measure used to analyze roadway reliability is the Planning Time Index (PTI). It is the ratio of the 95th percentile travel time relative to the free-flow (uncongested)...
    • CSV

  • Bridge Conditions

    Bridges are inspected every two years at minimum; bridges in poor condition are inspected more frequently. These inspections rate the conditions of various bridge elements. The...
    • CSV
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