Added old refs for US 466

Added old refs for US 466

CA 58 is signed along Mohawk Street, Rosedale Highway and CA 99 until the Centennial Corridor is completed.

Fixed geometry on local roads.

There doesn't appear to be any evidence of an interchange at Wagner Road being constructed. Correct me if I'm wrong please.

Created relations for Douglas County routes.

Fixed Geometry on Delta Highway.

Fixed Geometry on Delta Highway.

Added missing relations to section of OR 99W

Added missing relation to section of OR 10.

Added missing relations to section of OR 99W

Extended Historic US 30 relation.

Created relation for signed sections of CA 19 not part of the state highway system. Relations are being used in the OSM Americana project to display highway shields.

Created relation for signed sections of CA 19 not part of the state highway system. Relations are being used in the OSM Americana project to display highway shields.

The Phoenix Bypass Route isn't signed as ALT I-10.

Fixed gap in Historic US 66 Relation in Oklahoma.

Extended Historic US 30 relation.

Created relation for Historic US 30 in Oregon.

Removed erroneous node from the Historic US 80 Relation.

Fixing the pre-1937 Historic US 66 relation in New Mexico.