due to neglect during the 1930s, as a result of the city's poor financial state during the Great Depression. According to Gibbs, the city would need to invest a significant amount of money into replacing old streetcars, repairing and replacing streetcar infrastructure across the city, and expanding the service to newer parts of Edmonton. The report recommended that Council instead raise fares by 20%, invest the increased transit revenue to transition from streetcars to trolleybuses, and all future investments into the streetcar network. Gibbs also recommended that Council hire transportation exports to review his report before making a final decision. Engineering consultant Norman F. Wilson was hired later in 1937, and he confirmed Gibb's findings in a 1938 report to Council. The ERR had failed to break even during most of its existence, and Wilson found that an increase in the fare from five rides for 25 cents down to four rides for 25 cents could not only cover the ERR's operational costs, but also provide a surplus to fund future service expansions. However, Wilson warned that "streetcars everywhere are a declining industry," predicting that the rising number of privately-owned automobiles would slow the growth of transit usage. The report recommended that Edmonton begin its switch to trolleybuses by purchasing six of them to serve a route between Whyte Avenue and downtown. The city ordered six trolley buses in 1939, prior to the start of the Second World War. Wilson also recommended that the streetcar tracks on the upper deck of the High Level Bridge be removed, and the deck repurposed for trolley buses. The city sent an engineer to Montreal and Toronto to discuss the idea with CPR and Canadian Bridge Company engineers, but nothing further happened immediately. In 1949, voters approved a plebiscite for the streetcar tracks to be replaced by four lanes of road for vehicles. Project delays caused the capital costs to increase, and the proposal went back to voters with a larger budget in a 1950 plebiscite. A majority of voters approved it once again, but the approval threshold fell below the two-thirds minimum needed for the plebiscite to pass, and the project was cancelled. Opponents to the abandonment of streetcars argued that the trolley buses were less comfortable for riders, not more comfortable as Council had been told by experts, and that trolley buses only provided faster service than streetcars because the distance between