Research Article
A Data-Driven Functional Classification of Urban Roadways Based on Geometric Design, Traffic Characteristics, and Land Use Features
Table 4
Results of the final regression model.
| Factors | Standard regression coefficient | t | -value | VIF |
| Angle of access | = −0.059 | −1.13 | 0.26 | 1.9 | Total ramp density | = −0.069 | −1.58 | 0.11 | 1.3 | Number of lanes from access point to the roadway | = 0.039 | −0.88 | 0.37 | 1.4 | Number of lanes in roadway | = 0.072 | 1.57 | 0.11 | 1.5 | Volume | = −0.099 | −1.97 | 0.049 | 1.9 | On-street parking | = −0.5 | −8.2 | <0.001 | 1.2 | Deceleration and acceleration lanes | 0 | — | — | — | — | 1 | = −0.23 | −4.06 | <0.001 | 2.2 | Land use | Commercial or administrative | — | — | — | — | Residential | = 0.019 | 0.27 | 0.7 | 2.9 |
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