ITD Contact Bicycle & Pedestrian Program Contact for biking and walking initiatives and resources. Bicycle & Pedestrian Program ITDbikePed@itd.Idaho.gov (208) 334-4455 PO Box 7129 Boise, ID 83707 Related Contacts Transportation Alternative Program TAP@itd.idaho.Gov (208) 334-4455 P.O. Box 7129 Boise, ID 83707