North Union Avenue and Grant Circle are closed to vehicular and pedestrian traffic for repairs. Entering these construction areas is prohibited. This work is to repair severe weather damage in 2020. The remainder of the park and tour road are open. More
Due to weather related incidents, Vicksburg National Cemetery is closed to vehicular traffic, however it is open to pedestrians. Visitor can park in the adjacent USS Cairo parking lot and walk into the cemetery.
Undaunted by his failure on the 19th, but realizing that he had been too hasty, Grant made a more thorough reconnaissance of the Vicksburg defenses prior to ordering another assault. Early on the morning of May 22, Union artillery opened fire, and for four hours bombarded the city's defenses. Then, at 10:00 a.m. the guns fell silent along the entire Federal, and Union infantry was thrown forward along a three-mile front. Sherman attacked once again down the Graveyard Road, McPherson in the center along the Jackson Road, and McClernand on the south along the Baldwin Ferry Road and each side of the Southern Railroad of Mississippi. Although flags of all three corps were planted at different points along the exterior slopes of the Confederate fortifications, and McClernand's troops were able to make a short-lived penetration at Railroad Redoubt, the Federals were again driven back, sustaining losses in excess of 3,000 men.
Union Assault on the Vicksburg Defenses, May 22, 1863