1897 - Fox River Electric Railway Co. leases Fort Howard Railway, operating in a portion of Green Bay which been annexed to the city only two years earlier.
1899 - Fox River Electric Railway Co. reorganized as Fox River Electric Railway & Power Co.
1904 - Interurban railway line constructed by Knox Construction Co. opens south of Green Bay to Kaukauna.
1905 - Fox River Electric Railway Co. and Knox Construction Co. merged into Green Bay Traction Co.
1908 - Bay Beach amusement park opens Bay Shore Street Railway, serving the park.
1911 - Green Bay Traction Co. merged with gas and electric utilities forming Wisconsin Public Service Co.
1923 - Bay Shore Street Railway combined into Wisconsin Public Service Co. system.
1925 - Wisconsin Public Service Co. becomes subsidiary of Standard Gas & Electric Co.
1928 - Interurban railway line abandoned between Green Bay and Kaukauna.
1937 - Last streetcar routes converted to buses.
1952 - Wisconsin Public Service Co. becomes separate new company.
1974 - Wisconsin Public Service Co. bus operation becomes publicly owned Green Bay Transit.