diff --git a/app/eva_common.py b/app/eva_common.py
index 1df1335..88fc3b6 100644
--- a/app/eva_common.py
+++ b/app/eva_common.py
@@ -1610,6 +1610,8 @@ def gen_inroad_num_problems(road_delay_infos, inroad_static_info_dict, roads_dir
         lane_info = inroad_static_info_dict[inroadid]['lane_turn_info']
         flow_delay_infos = road_delay.flow_delay_infos
         road_car_num = road_delay.delay_info.car_num
+        if road_car_num <= 10:
+            continue
         turn_delay_dict = {item.turn_type: item for item in flow_delay_infos}
         left_lane_num_half, straight_lane_num_half, right_lane_num_half = count_lsr_half(lane_info)
         lane_num_info, count_num = count_lsr(lane_info)