U.S. Department of
Transportation
ASSESSMENT OF
INC-ZONE & RESP-STG PERFORMANCE
MEASURES
§Direct Performance
Measures:
§These
measures are collected directly from the simulation:
□Network mobility
measures such as latent demand served etc.
□Average Vehicle
Delay
□Average Number of
Stops
□Average Travel-Speed of
Vehicles
□Throughput of Incident
Zones
□Average Fuel
Consumption
□Average Emissions
□
§Indirect Performance
Measures:
§These
measures are computed from direct simulation results using post-processing:
□Surrogate safety
measures derived from trajectory analysis.
□Lane-changes in the
vicinity of the incident-zone.
□Speed-differential in
the vicinity of the incident zone.
□Improvement of response
vehicle travel-time.
Performance Measurement:
•Comparison of Baseline measures (without R.E.S.C.U.M.E.)
to measures with R.E.S.C.U.M.E.
•Regional
extrapolation of impacts using RITIS Incident Statistics