Louisiana State Route 7-X

Louisiana State Route 7 had multiple suffixed routes, designating bypassed alignments of the highway. They are listed below in order from west to east.

Elton (LA 7-D)
Louisiana State Route 7-D (LA 7-D) spanned 1.90 mi from west to east and was known as Yoakum Street and Kennedy Road. It served as the older alignment of LA 7 through Elton.

Lawtell (LA 7-E)
Louisiana State Route 7-E (LA 7-E) spanned 3.90 mi from west to east and was known as Summer Road. It served as the older alignment of LA 7 near Lawtell.

Opelousas (LA 7-H)
Louisiana State Route 7-H (LA 7-H) spanned 2.10 mi from west to east. It served as the older alignment of LA 7 near Opelousas.

Krotz Springs (LA 7-D)
Louisiana State Route 7-D (LA 7-D) spanned 1.20 mi from west to east. It served as the older alignment of LA 7 east of Krotz Springs, being bypassed by a newer alignment through the Morganza Spillway. It last appeared on maps in 1944.

Baton Rouge (LA 7-D)
Louisiana State Route 7-D (LA 7-D) spanned 7.40 mi from west to east and was known as Old Hammond Highway. It served as the older alignment of LA 7 through Baton Rouge, being bypassed by the newer Florida Boulevard project. The road is still known as Old Hammond Highway to this day.

Denham Springs (LA 7-E)
Louisiana State Route 7-E (LA 7-E) spanned 1.70 mi from west to east through the town of Denham Springs. It served as the older alignment of LA 7.

Walker (LA 7-F)
Louisiana State Route 7-F (LA 7-F) spanned 3.50 mi from west to east through the town of Walker. It served as the older alignment of LA 7.

Albany to Hammond (LA 7-D)
Louisiana State Route 7-E (LA 7-E) spanned 6.10 mi from west to east to connect LA 7 with the city of Hammond. It served as the older alignment of LA 7 for the most part, with LA 366 picking up another old segment.

Hammond to Robert (LA 7-E)
Louisiana State Route 7-E (LA 7-E) spanned 4.80 mi from west to east from the town of Hammond to the community of Robert. It served as the older alignment of LA 7.