Research Article
Signal Control Strategy for Supersaturated Traffic at Urban Road Intersections with a Large Technical Grade Gap
Table 2
The condition of each entrance at the intersection.
| Entrance driveway | Distance from the upstream intersection (m) | Grade of road | Number of lanes |
| West entrance | 600 | Minor road | 2 | East entrance | 600 | 2 | South entrance | 1100 | Primary road | 5 | North entrance | 1200 | 7 |
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