The highways become Dixon Street and expand to a four-lane divided highway as they enter the independent city.

At Calypso, it highway expands to 4-lane; this is also where a rare connector route is located going back to I-40.

East of SR 754, the highway expands to two lanes in each direction and gains a median.

The highway between the town and Prince Albert expanded the town further in the 1970s after it was paved.

After the median closes, the highway expands to three lanes southbound.

The two highways expand to a four-lane divided highway head of a partial cloverleaf interchange with I-66.

At that point, the highway expands to an undivided four-lane highway until just north of the interchange.

To serve national air-transport needs, some communities are necessarily going to be made unhappy, just as they are when highways expand into developed areas, he suggested.

MD 450 passes under I-97 with no access and enters Parole, where the highway expands to four lanes with a center turn lane.

The highway gradually expands to three and sometimes four lanes as it passes through built-up areas of strip development.