TABLE C-1 Arnold Output,,,,,
Congestion-reducing measures,Effectiveness,Cost,Implementation,Acceptability,SRSD
Add supply,1.70,2.03,1.65,0.36,0.00
Add supply: Reconstructing highways with improved design,1.53,1.93,1.45,1.78,–1.64
Add supply: Constructing new highways,1.98,2.74,1.42,1.39,–1.14
Add supply: Widening by adding general purpose lanes,1.23,1.32,1.12,1.14,–0.62
Add supply: Providing highway grade separations,2.11,2.75,1.96,–0.03,0.28
Add supply: Providing railroad grade separations,1.25,2.71,1.18,–0.08,0.37
Add supply: Constructing HOV lanes,1.98,1.59,2.41,–0.92,1.35
Add supply: Toll–based financing to expedite new facilities,1.80,1.18,2.02,–0.72,1.40
TSM,0.22,–0.33,–0.21,0.31,0.00
TSM: Major intersection improvements,0.58,–0.35,–0.46,2.32,–2.02
TSM: Removing/restricting on-street parking,0.31,–0.85,0.24,1.78,–1.86
TSM: Traffic management during reconstruction,–0.27,–0.32,–0.73,1.58,–1.49
TSM: Turn prohibitions,–0.29,–0.85,–0.95,1.53,–1.1
TSM: Minor intersection improvements,0.49,–0.66,–1.4,2.12,–1.09
TSM: One-way streets,0.31,–0.85,0.10,1.19,–1.05
TSM: Improving other traffic control devices,–0.23,–0.6,–1.15,1.29,–0.71
"TSM: Coordinated signal systems (arterial, grid, closed loop)",1.32,–0.71,–0.83,1.88,–0.66
TSM: Converting existing facilities to HOV facilities,0.42,1.00,1.82,–0.96,–0.18
TSM: Goods-movement management,–1.32,–0.85,0.92,–0.96,0.00
TSM: Ramp metering,–1.05,0.17,0.20,–1.06,0.44
TSM: Arterial access management,0.18,–0.61,0.45,–0.43,0.50
TSM: Providing additional lanes without widening,0.88,–0.15,–0.49,0.31,0.54
TSM: Prohibiting repairs on major routes during peak traffic,1.79,–0.77,–1.22,1.19,0.74
TSM: Incident detection/management system/program,–0.57,–0.54,–0.36,–0.67,0.88
TSM: Integrated freeway/arterial surveillance/control system,0.60,0.89,0.69,–1.21,1.03
TSM: Reversible traffic lanes on arterials,0.17,–0.44,0.42,–1.11,1.29
TSM: Traffic surveillance/control system,1.29,0.05,0.35,–0.77,1.44
TSM: Traffic management team,–0.12,–0.22,–0.99,–0.82,1.66
TSM: Motorist information system,–0.06,0.05,–0.75,–1.01,1.67
TDM,–0.74,–0.31,–0.52,–0.32,0.00
TDM: Implementing/improving paratransit services,–1.23,0.31,–0.24,0.21,–1.34
TDM: Park and ride lots,–0.01,–0.38,–0.13,0.60,–0.91
TDM: Implementing/improving transit fixed-route services,–0.88,0.07,–0.72,0.31,–0.84
TDM: Promoting nonvehicular alternatives to auto usage,–1,–0.38,–0.25,–0.08,–0.61
TDM: Subsidizing transit usage,–0.7,0.55,–0.63,0.01,–0.6
TDM: Implementing/improving rail services,0.55,1.37,1.19,–0.87,–0.3
TDM: Providing public information on rideshare/transit,–0.86,–0.85,–1.6,0.60,–0.26
TDM: Implementing express bus services,0.18,0.51,0.07,–0.28,–0.17
TDM: Government control of parking supply and location,–1.48,0.05,–0.3,–0.82,–0.12
TDM: Reducing or not increasing transit fares,–0.88,0.60,–0.38,–0.72,0.00
TDM: Alternative work hours (compressed workweek),–0.93,–0.85,–0.77,–0.23,0.13
TDM: Implementing transportation management associations,–1.04,–0.85,–0.57,–0.43,0.16
TDM: Communication in lieu of travel (telecommuting),–1.08,–0.51,–0.11,–0.82,0.18
TDM: Daily flexible work hours (staggered/flextime),0.09,–0.85,–0.85,0.26,0.21
TDM: Commuter matching services,–0.13,–0.85,–0.99,0.16,0.30
TDM: Tax incentives for vanpools,–0.88,–0.85,–0.12,–0.77,0.36
TDM: Communication in lieu of travel (teleconferencing),–0.89,–0.85,–0.75,–0.52,0.49
TDM: Differential parking rates,–1.38,–0.34,–1.02,–1.01,0.80
TDM: Reduced tolls for ridesharers,–1,–0.85,–0.44,–1.01,0.81
TDM: Car/vanpool preferential parking,–0.26,–0.62,–0.99,–0.43,0.85
TDM: Guaranteed ride home program,–1.64,–0.85,–1.41,–0.82,0.85
Growth control,–0.17,–0.25,0.71,–0.42,0.00
Growth control: Growth management,–0.28,–0.46,1.53,0.65,–1.85
Growth control: Trip reduction/transit requirements for new developments,0.20,–0.48,1.55,–0.82,0.21
Growth control: Auto-restricted zones,0.72,–0.85,0.86,–0.13,0.30
Growth control: Designing multiuse sites to minimize traffic,–0.65,–0.62,–0.38,–0.47,0.65
Growth control: Road/congestion pricing,–0.84,1.18,0.00,–1.31,0.68
HOV = high-occupancy vehicle,,,,,
SRSD = studentized residual,,,,,
TDM = travel demand management,,,,,
TSM = transportation system management,,,,,