How many traffic cameras are on I-70 in Illinois?

opencam shows 17 live cameras along I-70 in Illinois.

Where along I-70 in Illinois are the most cameras?

Around East Saint Louis (5), Vandalia (5), Altamont (3), Teutopolis (2) and West Terre Haute (2).

The Illinois transportation department and local traffic authorities. opencam shows their live pictures and stores none of them.

Most road cameras publish a new still every one to five minutes; the map checks for a new one every 5 seconds while you watch.

Live · Illinois

opencam has 17 live cameras on I-70 in Illinois, from 2 sources. Most of them are around East Saint Louis (5), Vandalia (5) and Altamont (3).

Live

Each frame is fetched live from the camera that takes it.

How many traffic cameras are on I-70 in Illinois?: opencam shows 17 live cameras along I-70 in Illinois.
Where along I-70 in Illinois are the most cameras?: Around East Saint Louis (5), Vandalia (5), Altamont (3), Teutopolis (2) and West Terre Haute (2).
Who publishes the I-70 cameras in Illinois?: The Illinois transportation department and local traffic authorities. opencam shows their live pictures and stores none of them.
How often do the I-70 in Illinois cameras update?: Most road cameras publish a new still every one to five minutes; the map checks for a new one every 5 seconds while you watch.