Phase 2 was divided into two sub-phases. Phase 2A, which covered the of US 113 from Goody Hill Road south of Ironshire to Hayes Landing Road, occurred from 2007 to 2009. Phase 2B, which covered the of highway between Massey Branch just north of Newark and Goody Hill Road, began in 2009 and was complete at the end of 2011. The service roads constructed during both parts of Phase 2 to restore access to properties cut off by the state establishing partial control of access on US 113 were designated segments of MD 921. Construction on Phase 3, which involved the of roadway between Five Mile Branch Road north of Snow Hill and Massey Branch, began in fall 2015. Phase 4 includes the section of US 113 between the northern end of Phase 1 near MD 365 north to the southern end of Phase 3 at Five Mile Branch Road north of Snow Hill. Construction on Phase 4 began in 2017. Construction on widening US 113 in Maryland to four lanes was finished in December 2019, which completed US 113 as a four-lane divided highway from Pocomoke City to Milford.