Assured CA/AV Navigation is a network of receiver-detectors with the ability to communicate reliable and accurate vehicle positioning integrity information for safe operations to individual users. The network approach provides density and sensitivity to rapidly detect and communicate relevant information to impacted vehicles. The solution will develop a highly capable and cost-effective network of GNSS abnormality detectors suited for roadside use and sensitive to many GNSS abnormalities, both global and local, that could impact the positioning reliability of CV/AV, and therefore the safety of everyone on the roads. The product detects GNSS errors which could include spoofing, jamming or satellite anomalies and performs real-time integrity monitoring. The detectors will be compatible with common C-V2X roadside networks.