2026 Traffic Count Data Collection

2026-11-03

The consultant will provide traffic count data for the 2026 season for approximately 200 segment locations on 4 - lane and 2 - lane roadways . These locations will be located on Kane County Highways . The traffic count data collected will have the following characteristics : • Performed with portable traffic analyzers , Radar , Lidar , video or approved equivalent . • Performed on a representative weekday ( Tuesday , Wednesday or Thursday of a typical work week ). Holidays and work zones are to be excluded . No collection should be taken during times of inclement weather . • Speed results and vehicle classification count results shall be provided . • Average annual daily traffic counts ( AADTs ) shall be calculated and provided by using IDOT ’ s seasonal adjustment factors . • All counts in the initial bulk list should be completed by November 1 , 2026 . • The placement and retrieval of all traffic collection devices shall be performed at such times to minimize disruption / delay to existing traffic . • The placement and retrieval of all traffic analyzers shall be performed by use of appropriate and approved traffic control methods and devices to ensure optimum safety for passing motorists and consultant personnel .

Illinois

2026-04-29