Smarter Highways gantry with variable message and speed signs included (high estimate)

Smarter Highways gantry with variable message and speed signs included (low estimate)

Traffic data station (high estimate)

Traffic data station (low estimate)

Single ramp meter (high estimate)

Single ramp meter (low estimate)

Road weather information systems (high estimate)

Road weather information systems (low estimate)

Highway Advisory Radio Transmitter

Variable Message Signs (high estimate)

Variable Message Signs (low estimate)

Closed Circuit Television (CCTV) Cameras (high estimate)

Closed Circuit Television (CCTV) Cameras (low estimate)