Question: Louisiana Highway 19 (LA 19) is a state highway located in southeastern Louisiana, it runs in a north–south direction from U.S. Highway 61 (US 61) in Baton Rouge, the capital of the U.S. state of Louisiana, and its second-largest city, to the Mississippi state line north of which city?

Context paragraphs:
Louisiana Highway 74: Louisiana Highway 74 (LA 74) is a state highway located in southeastern Louisiana.  It runs 10.67 mi in an east–west direction from LA 75 in St. Gabriel to U.S. Highway 61 (US 61) north of Gonzales.

Louisiana Highway 68: Louisiana Highway 68 (LA 68) is a state highway located in southeastern Louisiana.  It runs 19.13 mi in a north–south direction from U.S. Highway 61 (US 61) north of Port Hudson to LA 19 in Wilson.

Louisiana Highway 19: Louisiana Highway 19 (LA 19) is a state highway located in southeastern Louisiana.  It runs 33.93 mi in a north–south direction from U.S. Highway 61 (US 61) in Baton Rouge to the Mississippi state line north of Norwood.

Louisiana Highway 54: Louisiana Highway 54 (LA 54) is a state highway located in St. John the Baptist Parish, Louisiana.  It runs 2.34 mi in a north–south direction from LA 44 to U.S. Highway 61 (US 61) in Garyville.

Baton Rouge, Louisiana: Baton Rouge ( ; French for "Red Stick", French: Bâton-Rouge ] ) is the capital of the U.S. state of Louisiana and its second-largest city.  It forms the parish seat of East Baton Rouge Parish and is located on the eastern bank of the Mississippi River.

Louisiana Highway 66: Louisiana Highway 66 (LA 66) is a state highway located in southeastern Louisiana.  It runs 19.62 mi in a general east–west direction from the main entrance of the Louisiana State Penitentiary at Angola to a junction with U.S. Highway 61 (US 61) north of St. Francisville.

Louisiana Highway 25: Louisiana Highway 25 (LA 25) is a state highway located in southeastern Louisiana.  It runs 38.72 mi in a north–south direction from U.S. Highway 190 (US 190) in Covington to the Mississippi state line north of Warnerton.

Louisiana Highway 43: Louisiana Highway 43 (LA 43) is a state highway located in southeastern Louisiana.  It runs 44.38 mi in a north–south direction from LA 42 west of Springfield to the Mississippi state line north of Easleyville, where it continues as Mississippi Highway 568 (MS 568).

U.S. Route 61/190 Business: U.S. Highway 61/190 Business (BUS US 61/190, officially 61-X) is a state highway in Louisiana that serves East Baton Rouge Parish.  It spans 10.89 mi in a southeast to northwest direction and it is bannered as Business 61/190, with no directional shields.  It generally follows the 1940s-1950s alignment of US 61/190 through Baton Rouge.

Louisiana Highway 30: Louisiana Highway 30 (LA 30) is a state highway located in southeastern Louisiana.  It runs 28.10 mi in a northwest to southeast direction from LA 73 in Baton Rouge to the junction of U.S. Highway 61 (US 61) and LA 431 east of Gonzales.

Supporting paragraphs: Louisiana Highway 19 Baton Rouge, Louisiana
Answer: Norwood