exit 285. At exit 285, US 66 crossed present-day I-40 into Holbrook becoming Hopi Drive (today signed as US 180 and I-40 Business). Along the western section of old US 66 in Holbrook is the Wigwam Village Motel, a motor court built to resemble a group of tipis. At the intersection of Hopi Drive and Navajo Boulevard, US 180 heads southeast towards Springerville and Silver City, New Mexico, concurrent for a short distance with southbound SR 77. In 1940, this intersection was the western terminus of US 260. US 260 followed the general path of present-day US 180 into New Mexico, where it ended in Deming. US 66 on the other hand, followed northbound SR 77 and I-40 Business on Navajo Boulevard. Holbrook to the New Mexico border Where SR 77 joins I-40 at exit 286, US 66 continued following I-40 Business and Navajo Boulevard north, then northeast, passing through the northeastern edge of Holbrook. At exit 289, US 66 took on the route of I-40, and split off again where exit 292 is today. US 66 followed an old roadbed on the north side of I-40 around the community of Sun Valley, then rejoined the Interstate at the edge of the Painted Desert. US 66 utilized a section of abandoned roadbed east of West Twin Wash, then crossed to a short section of roadbed and bridge on the south side of the Interstate at exit 300. US 66 rejoined I-40 and followed the eastbound lanes to the Painted Desert Indian Center, where the highway briefly split off onto the south frontage road. East of exit 303, US 66 rejoined I-40, where the frontage road curves to run parallel with the Interstate. US 66 diverged from I-40 where the south frontage road curves northeast and heads away from the Interstate. US 66 followed the south frontage road for , then diagonally crossed I-40 onto a now-abandoned roadway through the Painted Desert, entering Apache County. Within Petrified Forest National Park, US 66 met at a junction with SR 63, which acted as the main route through the southern end of the park. Today, SR 63 is no longer a state highway and is known as Petrified Forest Road. US 66 continued northeast on the abandoned highway, which was located several miles north of I-40, through the heart of the Painted Desert. after the intersection with SR 63, US 66 arrived at