E-470 Public Highway Authority Toll road rip-off Denver Colorado

While on vacation I took E-470 from I-25 north around Denver and then on return took it south from I-25 on my way back to New Mexico and I got a bill in the mail for $109.20 for my round trip!! ($54.60 each way) That is just an outragious amount to drive 46 miles on there presious roadway. the signs are very misleading when entering the highway, I thought I would be paying about $12.00 to $15.00 with my trailer for the full trip south to north but they bill you for every section between exits!! Will never take this road again and try to avoid Colorado all together when possible as this is not tourist friendly.