Research Article

A Study on Spatial Accessibility of the Urban Tourism Attraction Emergency Response under the Flood Disaster Scenario

Table 1

Maximum speed limit in different classes of roads and speeds in different conditions.

TypeElevated roadExpresswayMain roadSecondary roadBranch road

S1 (maximum speed limit)12080605030
S2 (evening and weekend)1/3S11/3S11/3S11/3S11/2S1
S3 (daytime)1/4S11/3S11/4S11/3S11/2S1
S4 (commuting peak)1/4S11/3S11/5S11/5S11/3S1