(IDAHO FALLS) – Road construction is causing more than a few headaches for area commuters. Local News 8 reports that a sewer project in Ammon has parents driving circles for school drop-offs, and seal-coating along I-15 between Fort Hall and Blackfoot has traffic down to one lane. Police say drivers should avoid travelling on Sunnyside in Ammon during the morning drop-off and afternoon pick-up periods. Construction on the I-15 project is scheduled to end Friday.