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Table 2 Change of road length, by road class
From: Drivers of changes in Spanish accessibility for the 1960–2010 period
Road class | Travel speed (Km/h) | 1960 | 1970–1960 | 1980–1970 | 1990–1980 | 2000–1990 | 2010–2000 | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Km | ΔKm | Δ% | ΔKm | Δ% | ΔKm | Δ% | ΔKm | Δ% | ΔKm | Δ% | ||
Highway | 120 | 0 | 200 | 20,000 | 2049 | 1024 | 2259 | 100 | 3815 | 84 | 5745 | 69.03 |
Main roads | 90 | 20,545 | -68 | -0.33 | -248 | -1.21 | -1928 | -9.53 | -2588 | -14 | -3382 | -21.52 |
Second. roads | 70 | 19,919 | -5 | -0.03 | -665 | -3.34 | -211 | -1.10 | -501 | -2.63 | -1446 | -7.80 |