In 2019, the Memorandum of Agreement Among the Federal Highway Administration the Hawaii State Historic Preservation Officer and the Advisory Council on Hstoric Preservation Regarding the Leeward Bikeway Philippine Sea Road to Waipahu Depot Street Federal Aid Project No. STP-BW-0300(8) District of Ewa, Oahu, Hawaii was executed and amended in 2020. In accordance with Stipulation XI, the signatories are considering an amendment that extends the duration of the agreement for an additional two years to allow additional time to complete outstanding commitments.