If you live north of the Missouri River: Take I-35 south to the 210 exit. Go east to Chouteau Trafficway. Go south over the bridge. The drop-off center is on the east side of Chouteau Trafficway shortly after you cross the bridge.

If you live south of the river: Take I-35 or I-435 north to Front Street. Go east from I-35 (or west from I-435) on Front Street to Chouteau Trafficway. Go north. Just before the bridge, turn east on Stillwell Avenue and then north on the outer road, which is identified as Chouteau. The drop-off center is on the east side of the street.