the namesake military installation, and a second US 76 Connector that follows Cross Hill Road north to SC 16. East of their intersection with a third US 76 Connector, which heads east on Wildcat Road and west on Rosewood Drive, the U.S. Highways continue as Garners Ferry Road. US 378 and US 76 meet the western end of SC 262 (Leesburg Road) just west of the U.S. Highways' and state highway's partial cloverleaf interchanges with I-77 (Veterans Memorial Freeway). Southeast of I-77, the road becomes a four-lane divided highway, leaves the city of Columbia, and meet the northern end of SC 768 (Pineview Road). US 378 and US 76 enter a rural area and pass through Horrell Hill, where they meet the northern end of SC 769 (Congaree Road), pass McEntire Joint National Guard Base, and have a junction with the western end of SC 764 (Old Eastover Road). The U.S. Highways have a diamond interchange with US 601 (McCords Ferry Road) and an intersection with SC 263 (Vanbloken Road) north of Eastover before they cross the Wateree River into Sumter County. Sumter to Conway East of the extensive swamp surrounding the Wateree River, US 378 and US 76 pass south of the village of Stateburg and intersect SC 261 (Kings Highway). East of SC 441, Peach Orchard Road/Patriot Parkway), the U.S. Highways enter the city of Sumter, through the western portion of which they follow Broad Street. US 378 and US 76 have a trumpet interchange with Shaw Drive, the main access to Shaw Air Force Base, and follow the southern boundary of the military reservation. East of the base, the highways pass through a commercial area and meet the northern end of SC 120 (Alice Drive) just west of where Broad Street continues along US 76 Business while the U.S. Highways continue along the Robert E. Graham Freeway. Just east of the business route, US 378 and US 76 have a half-diamond interchange with US 521 (Camden Highway) allowing access with US 521 to and from the east; the other movements are made via US 76 Business and Jefferson Road. A pair of frontage roads parallels the freeway; the U.S. Highways have right-in/right-out interchanges with the frontage roads just west of the overpass of US 15 (Main Street). The frontage roads end at the freeway's diamond interchange with US 401. US 378 and US 76 cross a rail