; and (bb) for the corridor or cordon that provides for continuous monitoring, assessment, and reporting on the impacts of congestion pricing on the operation of the corridor or cordon; (II) submit to the Secretary annual reports of the impacts described in subclause (I); and (III) if the facility or the corridor or cordon becomes degraded, as described in clause (iv), submit to the Secretary an annual update that describes the actions proposed to bring the toll facility into compliance and the progress made on such actions. (iv) Determination (I) Degraded operation For purposes of clause (iii)(III), the operation of a toll facility shall be considered to be degraded if vehicles operating on the facility are failing to maintain a minimum average operating speed 90 percent of the time over a consecutive 180-day period during morning or evening weekday peak hour periods (or both). (II) Degraded corridor or cordon For the purposes of clause (iii)(III), a corridor or cordon shall be considered to be degraded if congestion pricing or investments to improve public transportation or other non-tolled alternatives have not resulted in— (aa) an increase in person or freight throughput in the corridor or cordon; and (bb) a reduction in person hours of delay in the corridor or cordon, as determined by the Secretary. (III) Definition of minimum average operating speed In this subparagraph, the term minimum average operating speed means— (aa) 45 miles per hour, in the case of a toll facility with a speed limit of 50 miles per hour or greater