US-101 HOV LANE EIR/EIS STUDY

County of Ventura

• Mainline freeway counts at 36 locations.
• AM and PM vehicle turning movement with pedestrian and bicycle counts at 72 intersections.
• AM and PM vehicle classification turning movement with pedestrian and bicycle counts at 63 freeway ramp intersection.

US-101 RAMP METERING IMPLEMENTATION STUDY

County of Marin

• 5-hour PM freeway vehicle travel time surveys using 3 vehicles for 3 days.
• 5-hour PM on and off-ramp vehicle counts at 27 freeway locations for 3 days.
• 5-hour PM vehicle counts at 3 mainline freeway locations for 3 days.
• 5-hour PM queue length and occupancy vehicle counts at 15 on-ramp locations for 3 days.
• 72-hour vehicle ADT machine counts at 8 arterial locations for 3 days. 

I-605/SR-91 PA/ED STUDY

County of Los Angeles     

• 48-hour mainline freeway classification counts at 2 locations.
• 48-hour freeway-to-freeway connector classification counts at 3 locations.
• 72-hour freeway ramp classification counts conducted at 12 locations.
• AM and PM peak period vehicle turning movement, pedestrian and bicycle counts at 7 intersections.
• 24-hour ADT machine counts at 13 locations.    

I-5 CORRIDOR SYSTEM MANAGEMENT PROGRAM

County of San Diego, CA

• 4-hour AM and 4-hour PM manual vehicle turning movement counts at 133 intersections.
• Vehicle classification counts at 4 freeway-to-freeway connectors
• Mainline freeway counts at 3 locations.

I-80 INTEGRATED CORRIDOR MOBILITY PROJECT

Counties of Alameda and Contra Costa, CA

• AM and PM peak period vehicle turning movement counts at 32 intersections.
• 9-hour vehicle classification counts at 13 mainline freeway locations.
• 72-hour ADT machine counts at 10 locations.

I-605 FREEWAY HOTSPOTS STUDY

County of Los Angeles

• 6-hour vehicle turning movement counts at 74 intersections.
• 15-hour vehicle classification turning movement counts at 20 intersections.
• 6-hour vehicle turning movement counts at 20 freeway ramp intersections.
• 15-hour vehicle classification counts at 4 mainline freeway locations.
• 7-hour vehicle counts at 8 freeway-to-freeway connector locations

SR-4 RAMP METERING STUDY

County of Contra Costa

• 72-hour ADT machine counts conducted at 30 ramp locations.
• 72-hour manual counts conducted at 10 freeway-to-freeway connector locations.