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.
| Type | Elevated road | Expressway | Main road | Secondary road | Branch road |
| S1 (maximum speed limit) | 120 | 80 | 60 | 50 | 30 | S2 (evening and weekend) | 1/3S1 | 1/3S1 | 1/3S1 | 1/3S1 | 1/2S1 | S3 (daytime) | 1/4S1 | 1/3S1 | 1/4S1 | 1/3S1 | 1/2S1 | S4 (commuting peak) | 1/4S1 | 1/3S1 | 1/5S1 | 1/5S1 | 1/3S1 |
|
|