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.
Georgia, United States
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 |
Lessons Learned from Comprehensive SPaT Deployment and Future Plans
See summary