A Signal Phase and Timing (SPaT) system for connected vehicle applications in Georgia was estimated to cost $6.64 million (2019-2020).

The Georgia Department of Transportation provided cost data for roadside units (RSUs) and on-board units (OBUs) for the Signal Phase and Timing (SPaT) Challenge in 2019 and 2020.

Made Public Date
03/25/2020
Identifier
2020-SC00446
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Summary Information

The Georgia Department of Transportation (GDOT) reported that the total cost for RSUs at 1,600 intersections in 2019 and 2020 was $6,640,000. The optional addition of 1,000 OBUs under the Advanced Transportation and Congestion Management Technologies Deployment (ATCMTD) project were estimated to have a total cost of $1,000,000.

The total itemized system cost is shown in the table below.

FY 2019 (600 intersections) FY 2020 (1000 intersections)
RSU Equipment $780,000 $1,300,000
RSU Deployment $510,000 $850,000
RSU Configuration and Support $1,200,000 $2,000,000
Total $2,490,000 $4,150,000
Total cost for 1,600 intersections $6,640,000


The following table shows the unit costs for the deployment.

Unit Cost Quantity Total
New Radio with C-V2X Support $6,500 per radio 654 $4,251,000
Technical Support (radio configuration, licensing, testing) $1,500 per radio 654 $981,000
Contractor Installation $1,200 per radio 654 $784,800
Total $6,016,800
System Cost

See summary

System Cost Subsystem