United States Department of Transportation

General

Legacy ID

201

Table 1 Deviance Information Criterion and Related Performance Measures for Models of Various Complexities

Table 1 Deviance Information Criterion and Related Performance Measures for Models of Various Complexities

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Model no. Model components (equations 2 and 3) D D(θ) PD DIC DIC/n R2DIC (Freq) R2DIC (Rate) 1/ψ R2...

Figure 9 Proportion of KAB Crashes1 Involving Vehicles that Ran Off Roads and Hit Fixed Objects on the Roadside for Each County

Figure 9 Proportion of KAB Crashes1 Involving Vehicles that Ran Off Roads and Hit Fixed Objects on the Roadside for Each County

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In percent; averaged over the 1992-1999 period and 6 neighboring counties

...

Figure 3 Vehicle-Miles Traveled on Rural, 2-Lane, Low-Volume, On-System Roads in Each Texas County: 1999

Figure 3 Vehicle-Miles Traveled on Rural, 2-Lane, Low-Volume, On-System Roads in Each Texas County: 1999

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In millions of vehicle-miles traveled or MVMT

TxDOT COUNTY # COUNTY NAME Longitude X Latitude Y VEHICLE MILES (million...

Figure 9 Proportion of KAB Crashes1 Involving Vehicles that Ran Off Roads and Hit Fixed Objects on the Roadside for Each County

Figure 9 Proportion of KAB Crashes1 Involving Vehicles that Ran Off Roads and Hit Fixed Objects on the Roadside for Each County

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In percent; averaged over the 1992-1999 period and 6 neighboring counties

TxDOT COUNTY # COUNTY NAME...

Figure 6 Proportion of KAB Crashes1 that Occured on Sharp Horizontal Curves in Each County

Figure 6 Proportion of KAB Crashes1 that Occured on Sharp Horizontal Curves in Each County

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In percent; averaged over the 1992-1999 period and 6 neighboring counties

County average...

Figure 5 Topographical Map of Texas

Figure 5 Topographical Map of Texas

Table 2 Example MCMC Simulation Output for Model 27: Some Statistics of the Estimated Posterior Density for a Selected Number of Parameters

Table 2 Example MCMC Simulation Output for Model 27: Some Statistics of the Estimated Posterior Density for a Selected Number of Parameters

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Parameter Mean Standard error 2.5% Median 97.5% α1 -0.963 0.154 -1.269 -...

Figure 2 Number of KAB Crashes on Rural, 2-Lane, Low-Volume, On-System Roads in Each Texas County: 1999

Figure 2 Number of KAB Crashes on Rural, 2-Lane, Low-Volume, On-System Roads in Each Texas County: 1999

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Total = 4,824 crashes

Note: Low-volume roads refer to road segments...

Figure 7 Proportion of KAB Crashes1 that Occurred Under Wet Pavement Conditions for Each County: 1999

Figure 7 Proportion of KAB Crashes1 that Occurred Under Wet Pavement Conditions for Each County: 1999

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In percent; averaged over 6 neighboring counties

TxDOT COUNTY # COUNTY NAME Longitude X Latitude Y Wet% 1 ANDERSON...

Figure 4 "Raw" Annual KAB Crash in Crashes per MVMT by County: Highest, Lowest, and Average Rates, 1992-1999

Figure 4 "Raw" Annual KAB Crash in Crashes per MVMT by County: Highest, Lowest, and Average Rates, 1992-1999

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On rural, 2-lane, low-volume, on-system roads

County average (8 years) = 0...