Ramps from SR 905 eastbound to SR 125 northbound, SR 905 westbound to SR 125 northbound, and SR 11 westbound to SR 125 northbound were completed on November 30, 2016, at the cost of over $21 million. Prior to December 16, 2021, traffic on southbound SR 125 was forced to exit onto Otay Mesa Road at that toll road's then southern terminus in order to connect to SR 11 and SR 905. Construction on the ramps for these connections began in 2018, with the ramps from SR 125 southbound to SR 11 eastbound and SR 125 southbound to SR 905 eastbound being completed on December 16, 2021, at the cost of $74 million. The ramp from SR 125 southbound to SR 905 westbound, which was still under construction at the time, was initially scheduled to open to traffic in 2023, but was instead opened to traffic on July 26, 2022, finally completing the interchange. There are no plans to construct the remaining connections from SR 905 westbound to SR 11 eastbound and SR 11 westbound to SR 905 eastbound. Future Interstate 905 Plans are for SR 905 to become I-905; however, it could not be constructed with the same federal government funds that were used for constructing the rest of the Interstate Highway System. This is because I-905 was not constructed as of 1978, when the Surface Transportation Assistance Act of 1978 provided that all Interstate construction authorized under previous amendments to the system would be funded by the federal government but additional highway mileage added under would not be funded from the same highway fund. Exit list See also References External links California @ AARoads.com - State Route 905 CAhighways.org - State Route 905 Caltrans: Route 905 highway conditions 905 905 State Route 905 Transportation in San Diego