After the initial segment of the single Green Line opened, Metrorail saw less than 10,000 riders per day.
This increased to 15,000 after the rest of the line and stations opened in late 1984 and 1985.
After running out of money due to cost overruns, the originally planned to be 50 miles (80 km) system consisting of several lines was never completed, and lack of transit-oriented development along the single line led to the system being regarded as a boondoggle.
President Ronald Reagan commented that, given the low number of riders, it would have been cheaper to buy them all a limousine than the billion dollar cost of building and subsidizing the system.
The federal subsidy was approximately $800 million of the $1.02 billion used to fund the line.
Ridership was up to 15,000 after the rest of the line had opened.
Ridership continued to grow in the late 1980s, with an edge city-like area known as Dadeland in suburban Kendall growing up around the southern terminus of the line at Dadeland North and Dadeland South stations.
Consequently, the southern nine stations from Kendall to Downtown Miami have higher ridership than the northern end.
This part of the system also has a higher average speed, having fewer curves and long distances between stations as it follows the congested South Dixie Highway.
During the 1990s, ridership growth was relatively stagnant, however, and Metrorail remained the subject of criticism.
At this time, ridership was up to about 50,000 per day, about a quarter of the original ridership estimate.

Although the original referendum for a one-cent transit sales tax increase had failed in 1999, a half-cent sales surtax (Charter County Transit System Surtax) increase was passed by a two-to-one margin by Miami-Dade County voters in November 2002, with the intention being for the revenue to go fully towards the funding of new transit lines, including the Metrorail Orange Line, new bus routes, and increased service.
Metrorail briefly ran a 24-hour hourly service from 12am to 5am and rush hour peak headways were reduced to 6 minutes, but the idea of the transit tax was sold to voters as being able to fund up to 88.9 miles (143.1 km) of additional Metrorail track by the 2030 long range plan, beginning with a completion of an Orange Line north corridor and east–west line by 2016.
As it turned out, Miami-Dade Transit was running a deficit and used some of the tax to close the books, as well as using some to hire new staff, pay rent, and buy furniture for their new headquarters at the Historic Overtown/Lyric Theatre station.
By the late 2000s recession, it was realized that only the 2.4-mile (3.9 km) AirportLink of the Orange Line would be funded, and after service cuts in 2008, Metrorail was running fewer trains than before the tax was passed.
In response to all this, The Miami Herald published a comprehensive exposé titled "Taken For A Ride, How the transit tax went off track", detailing all of the promises that were not kept as well as what money was misspent and how.
Despite the service cuts, due to the rise in energy prices and ever-increasing congestion, as well as a significant amount of residential development in the downtown area, ridership continued to grow during the 2000s, averaging well over 60,000 weekday riders throughout 2011.
However, this is still short of the 1985 estimate of 75,000 daily riders that were expected by the end of that year.
The transit tax also funded improvements to the adjoining Metromover system, including removal of the 25 cent fare, with the idea that higher ridership on the system would lead to higher Metrorail ridership, as well as the realization that the cost of fare collection exceeded fare revenue.
After the initial segment of the single Green Line opened, Metrorail saw less than 10,000 riders per day. This increased to 15,000 after the rest of the line and stations opened in late 1984 and 1985. After running out of money due to cost overruns, the originally planned to be 50 miles (80 km) system consisting of several lines was never completed, and lack of transit-oriented development along the single line led to the system being regarded as a boondoggle. President Ronald Reagan commented that, given the low number of riders, it would have been cheaper to buy them all a limousine than the billion dollar cost of building and subsidizing the system. The federal subsidy was approximately $800 million of the $1.02 billion used to fund the line. Ridership was up to 15,000 after the rest of the line had opened. Ridership continued to grow in the late 1980s, with an edge city-like area known as Dadeland in suburban Kendall growing up around the southern terminus of the line at Dadeland North and Dadeland South stations. Consequently, the southern nine stations from Kendall to Downtown Miami have higher ridership than the northern end. This part of the system also has a higher average speed, having fewer curves and long distances between stations as it follows the congested South Dixie Highway. During the 1990s, ridership growth was relatively stagnant, however, and Metrorail remained the subject of criticism. At this time, ridership was up to about 50,000 per day, about a quarter of the original ridership estimate.
Although the original referendum for a one-cent transit sales tax increase had failed in 1999, a half-cent sales surtax (Charter County Transit System Surtax) increase was passed by a two-to-one margin by Miami-Dade County voters in November 2002, with the intention being for the revenue to go fully towards the funding of new transit lines, including the Metrorail Orange Line, new bus routes, and increased service. Metrorail briefly ran a 24-hour hourly service from 12am to 5am and rush hour peak headways were reduced to 6 minutes, but the idea of the transit tax was sold to voters as being able to fund up to 88.9 miles (143.1 km) of additional Metrorail track by the 2030 long range plan, beginning with a completion of an Orange Line north corridor and east–west line by 2016. As it turned out, Miami-Dade Transit was running a deficit and used some of the tax to close the books, as well as using some to hire new staff, pay rent, and buy furniture for their new headquarters at the Historic Overtown/Lyric Theatre station. By the late 2000s recession, it was realized that only the 2.4-mile (3.9 km) AirportLink of the Orange Line would be funded, and after service cuts in 2008, Metrorail was running fewer trains than before the tax was passed. In response to all this, The Miami Herald published a comprehensive exposé titled "Taken For A Ride, How the transit tax went off track", detailing all of the promises that were not kept as well as what money was misspent and how. Despite the service cuts, due to the rise in energy prices and ever-increasing congestion, as well as a significant amount of residential development in the downtown area, ridership continued to grow during the 2000s, averaging well over 60,000 weekday riders throughout 2011. However, this is still short of the 1985 estimate of 75,000 daily riders that were expected by the end of that year. The transit tax also funded improvements to the adjoining Metromover system, including removal of the 25 cent fare, with the idea that higher ridership on the system would lead to higher Metrorail ridership, as well as the realization that the cost of fare collection exceeded fare revenue.
Metrorail (Miami-Dade County)