and 191B (US 11), Clarks Summit Interchange (I-476 / Turnpike exit 131); north end of concurrency with US 6; northern terminus of I-476 / Turnpike Extension, This page was last edited on 25 November 2020, at 11:39. Photo taken 09/18/04. Progress Avenue stems northward from Derry Street in Paxtang to Pennsylvania 39 (Linglestown Road). Photo taken 09/18/04. Interstate 81 meanwhile turns northerly on the 45-mile drive to Hazleton. Photo taken 06/02/04. Exit 69 leaves Interstate 81 north & U.S. 322 east for Progress Avenue. Exit 70 is the eastern terminus of the US 322 concurrency and the northern terminus of Interstate 83, and is located in Colonial Park. Photo taken 09/18/04. Immediately to the north, I-81 has a partial interchange with Maugansville Road (Exit 8) featuring a loop exit ramp from southbound I-81 and a straight entrance ramp to the northbound direction. Photo taken 06/02/04. The Beltway also encompasses Pennsylvania 581 (Harrisburg Expressway) and Interstate 83 to the south of Interstate 81. Otherwise the freeway continues another 36 miles to the city of Allentown. Photo taken 09/18/04. A rest area lies just west of Exit 80 along Interstate 81. The eastbound beginning of Interstate 78 parts ways with Interstate 81 northbound at Exit 89. Photo taken 06/02/04. Former Pennsylvania 934 continues northwest into Fort Indiantown Gap Military Reservation to Pennsylvania 443 (Clement Avenue) at Asher Miner Road. Pennsylvania 944 (Wertzville Road) crosses paths with the freeway midway between Mount Zion and West Enola in northern Cumberland County. Connections with Pennsylvania 743 to the south carry drivers onto the state route for its southward journey to Hershey. U.S. 322 eastbound merges onto Interstate 81 northbound for three miles between here and Interstate 83 (Exit 70). Interstate 81 becomes part of the Harrisburg Beltway system between Exit 59 and Exit 70 (Interstate 83). Pennsylvania 230 serves the Pennsylvania State Capital via Cameron Street as U.S. 22 turns easterly along Arsenal Boulevard toward Progress. Northbound at the loop ramp onto Fisher Avenue northbound to Fort Indiantown Gap. Photo taken 06/02/04. Diagrammatic overhead for the Exit 70 split of U.S. 322 eastbound from Interstate 81 northbound at Interstate 83 southbound. Interstate 78 links the Harrisburg metropolitan area with Allentown, Bethlehem, and Easton in eastern Pennsylvania. Pictured here is the span and what's left of a Harrisburg Exits overhead. The freeway itself ends at Interstate 83 Exit 41 near Lemoyne. 4 miles (6.4 km) north of exit 230 is the New York state line. Laudermilch Road sees a diamond interchange with Interstate 81 0.75 miles north of U.S. 22 (Allentown Boulevard). Widening of Interstate 81 provides for two lanes to both Interstate 78 eastbound and the northbound continuation of Interstate 81. Connections with U.S. 422 and 322 serve the towns of Lebanon and Corwall in southern Lebanon County. One mile west of the six-ramp parclo interchange with Pennsylvania 934 (Fisher Avenue) at the Harrison School Road overpass. Exits 67A/B partition for U.S. 22 & 322 west to Dauphin, Duncannon, Lewistown, and State College from the U.S. 22 eastbound ramp to Pennsylvania 230 (Cameron Street) and Harrisburg. Pennsylvania 581 opened to traffic in the mid 1990s to provide a direct link between Interstate 81 and the city of Harrisburg by way of Interstate 83. The return ramp from the rest area forms an exit-only lane to Laudermilch Road at Exit 80. It ends at I-81 at Exit 187 in Scranton. In the early 2000s that freeway saw extension to the Susquehanna River crossing at Pennsylvania 147 and Duncannon. U.S. 22 eastbound continues southward into Harrisburg to the intersection of Cameron Street, Maclay Street, and Arsenal Boulevard. Photo taken 09/18/04. Exit 85A departs Interstate 81 northbound for Pennsylvania 934 (Fisher Avenue) southbound to Harper Tavern, Bellegrove, and Annville. Photo taken 06/02/04. Interstate 81 passes over Industrial Road at the ramp departure of Exit 67. A large symmetrical stack interchange comprises the junction between the two freeways.