Table 2: Number of streets, junctions, and SJR of the analyzed maps.

Streets Junctions SJ Ratio

Houston 548 650 0.8430
Madrid 628 715 0.8783
San Francisco 725 818 0.8863
Turin 1212 1353 0.8958
Los Angeles 287 306 0.9379
Amsterdam 1494 1449 1.0310
Sydney 872 814 1.0712
Liverpool 1758 1502 1.1704
Dubai 676 558 1.2114
Brussels 2365 1921 1.2311
Prague 3157 2542 1.2419
Beijing 777 618 1.2573
Valencia 2831 2233 1.2678
Rio de Janeiro 542 401 1.3516
Rome 1656 1193 1.3881