Adding Stafford Creek from NHD import

Adding Guller Creek from NHD import

Adding West Tenmile Creek from NHD imiport

Adding North Tenmile Creek from NHD import

Adding Meadow Creek from NHD import

Adding Tenmile Creek from NHD import

Updating Midland Expressway history and connections.

Updating Scott City chronology

Adding chronology for US-24 in Colorado

Adding chronology for US-24 in Colorado

Updating US-24 relations and chronology

Adding US-24 superroutes and chronology

Adding US-24 superroutes and chronology

Adding US-24 superroutes and chronology

Adding US-24 superroutes and chronology

Adding US-24 superroutes and chronology

Adding US-24 superroutes and chronology

Adding superroute on US-24 for planned chronology

Adding superroute on US-24 for planned chronology

Updating US-24 relations and chronology