Other portions of modern NY 149 were constructed over the course of the next decade. In 1911, work began on the section of current NY 149 between Smith's Basin and the northern junction with NY 40 in Hartford. The contract for the portion in the town of Fort Ann (SH 942) was let on June 15 while the contract for the section in Hartford (SH 802) was awarded three months earlier on March 30. The two projects were carried out simultaneously over the next two years. SH 802 was added to the state highway system on February 9, 1914, while SH 942 was included in the system on May 5, 1914. In all, the improvement of the two state highways cost $69,577.20 (equivalent to $ in ).