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Page 20 Percent of Vehicles Traveling above the Posted Speed Limit Table 17 compares daily versus off-peak percent of vehicles traveling over the speed limit on Jefferson Avenue between Highland Avenue and Alameda de la Pulgas, by direction. The data shows that the reductions of the percent of vehicles traveling over the speed limit are similar between the daily period and the off-peak hours. The decreases towards I-280 all range from 28 to 29 percent and the decreases towards downtown all range from 20 to 23 percent, showing that the percent of vehicles traveling over the speed limit are not solely a result of congestion during the peak period. Table 17: Daily versus Off-Peak Percent of Vehicles Traveling Over the Speed Limit on Jefferson Avenue Time Period Speed Limit (mph) % of vehicles traveling over speed limit Towards I-280 Towards Downtown Pre- Pilot Post- Pilot Change Pre- Pilot Post- Pilot Change DAILY 30 72% 43% -29% 68% 46% -22% MID (10 AM – 2 PM) 30 74% 45% -29% 72% 49% -23% NIGHT (7 PM – 7 AM) 30 71% 42% -28% 77% 57% -20% Source: Quality Traffic Data (May 26‐28, 2015 and May 31-June 2, 2016). Percent of Vehicles Traveling more than 10 mph over the Speed Limit Table 18 compares the daily versus off-peak percent of vehicles traveling 10+ mph over the speed limit on Jefferson Avenue between Highland Avenue and Alameda de la Pulgas, by direction. The data shows that the reductions of the percent of vehicles traveling 10+ mph over the speed limit are similar between the daily period and the off-peak hours. The decreases towards I-280 all range from 2 to 3 percent and the decreases towards downtown all range from 4 to 6 percent, showing that the percent of vehicles traveling 10+ mph over the speed limit are not solely a result of congestion during the peak period. Table 18: Daily versus Off-Peak Percent of Vehicles Exceeding the Speed Limit by 10 mph on Jefferson Avenue Time Period Speed Limit (mph) % of vehicles traveling 10+ mph over speed limit Towards I-280 Towards Downtown Pre- Pilot Post- Pilot Change Pre- Pilot Post- Pilot Change DAILY 30 4% 2% -2% 5% 1% -4% MID (10 AM – 2 PM) 30 4% 2% -2% 4% 0% -4% NIGHT (7 PM – 7 AM) 30 5% 2% -3% 7% 1% -6% Source: Quality Traffic Data (May 26‐28, 2015 and May 31-June 2, 2016). 8.A. - Page 31