North
10/08/01
10/08/01
PA 581 (Harrisburg Expressway) and Interstate 81 meet at a directional T interchange (Exit 59). PA 581 joins U.S. 11 at Sporting Hill and U.S. 15 at Camp Hill along older sections of the Harrisburg Expressway.
10/08/01
Interstate 81 northbound curves northeast through Hampden Township toward Exit 61. PA 944 (Wertzville Road) crosses paths with the freeway midway between Mount Zion and West Enola in northern Cumberland County.
06/02/04
PA 944 travels 18.3 miles between PA 233 near McCrea and U.S. 11/15 at West Fairview in East Pennsboro township.
06/02/04
06/02/04
Continuing along Interstate 81 northbound, the ensuing exit is with U.S. 11/15 at Overview. U.S. 11/15 straddle the Susquehanna River northward from Wormleysburg to Sunbury, 48 miles north of Exit 65.
06/02/04
A c/d roadway separates from I-81 north below Miller Street for Exit 65. U.S. 11/15 run north to the borough of Marysville and south to the community of Enola. The two overlap southwest to PA 581 (Harrisburg Expressway) at Camp Hill.
06/02/04
U.S. 11/15 cross the Perry County line just north of Exit 65 into Marysville and continue from there 11 miles to U.S. 22/322 at Duncannon.
06/02/04
Interstate 81 expands to six lanes across the George N. Wade Bridge spanning the Susquehanna River. Exit 66 departs next for Front Street (SR 3009) at Estherton.
06/02/04
I-81 passes over McCormicks Island ahead of Exit 66 to Front Street. Front Street parallels the Susquehanna River south to Downtown Harrisburg and I-83 and north to Rockville, Fort Hunter and Heckton.
06/02/04
06/02/04
06/02/04
U.S. 22/322 overlap northwest along a freeway to Dauphin and Duncannon. U.S. 22 extends south to Cameron Street, PA 230 and Arsenal Boulevard in Harrisburg.
06/02/04
Exits 67A/B partition for U.S. 22/322 west to Lewistown and State College and U.S. 22 east to PA 230 (Cameron Street) south for Downtown Harrisburg and the State Capitol.
10/08/01
A multi level systems interchange connects Interstate 81 with U.S. 22/322 (William B. Lenz Highway) at Exit 67.
06/02/04
Crooked Hill Road passes over I-81 ahead of the entrance ramps from U.S. 22/322. Exit 69 follows in 1.25 miles.
06/02/04
North 
East
A folded diamond interchange (Exit 69) joins I-81/U.S. 322 with Progress Avenue (SR 3015) in Susquehanna township.
06/21/12
06/21/12
Progress Avenue runs north to PA 39 and south to U.S. 22 between Progress and the borough of Penbrook.
06/21/12
06/21/12
U.S. 322 parts ways with I-81 north and combines with Interstate 83 south 3.4 miles to Oakleigh.
06/21/12
Interstate 83 initially heads south to Lawnton before turning west toward Paxtang and Harrisburg. U.S. 322 branches east from I-83 to Hummelstown and Hershey.
06/21/12
The Capital Beltway follows I-83 south from I-81 and west to PA 581 (Harrisburg Expressway).
06/21/12
Interstate 283 stems south from the Eisenhower Interchange on I-83 to PA 283 near Highspire. PA 283 constitutes a freeway traveling southeast to U.S. 30 at Lancaster.
06/21/12
Two lanes separate from I-81 north for Interstate 83 south to York and Baltimore, Maryland and U.S. 322 east to Hershey.
06/21/12
North
Interstate 81 advances east into Lower Paxtang township ahead of Exit 72 for Mountain Road (SR 3019).
09/18/04
Interstate 81 reduces to four lanes ahead of the six-ramp parclo interchange (Exit 72) with Mountain Road.
09/18/04
Mountain Road (SR 3019) intersects U.S. 22 (Allentown Road) just south of Interstate 81 near Paxtonia.
09/18/04
Mountain Road (SR 3019) extends 1.2 miles north from Exit 72B to a roundabout with PA 39 (Linglestown Road) in Linglestown.
09/18/04
09/18/04
09/18/04
PA 39 (Linglestown Road) converges with Interstate 81 at a diamond interchange (Exit 77) in West Hanover township.
09/18/04
PA 39 originates 9.5 miles to the west from U.S. 22/322 on the north side of Harrisburg.
09/18/04
PA 39 turns south from Jonestown Road (old U.S. 22) at Manada Hill along Hershey Road to Hanoverdale and Hershey.
09/18/04
Continuing into East Hanover township, I-81 meets Bow Creek Road at a diamond interchange (Exit 80).
09/18/04
Bow Creek Road leads 0.8 miles south from Interstate 81 to Grantville and U.S. 22 (Allentown Boulevard) at the north end of PA 743 (Laudermilch Road).
09/18/04
The rest area entrance ramp forms an auxiliary lane to Exit 80.
09/18/04
Exit 80 leaves Interstate 81 north for Penn National Race Course, Grantville and PA 743 south to Hershey.
09/18/04
Heading east into Lebanon County, Interstate 81 advances two miles to a six-ramp parclo interchange (Exit 85) with PA 934 and Fisher Avenue at Indiantown.
09/18/04
PA 934 runs south from Interstate 81 to U.S. 22 at Annville and U.S. 322 near Fontana. Fisher Avenue (SR 4020) extends north from PA 934 into Fort Indiantown Gap National Guard Training Center.
09/18/04
Exit 72A departs I-81 north for PA 934 (Fisher Avenue) south to Harper Tavern, Bellegrove and Annville.
09/18/04
PA 934 was truncated south from PA 443 in Fort Indiantown Gap to I-81 in 1976. The state route previously followed Asher Mill Road (SR 4019) north.
09/18/04
Interstate 78 branches east from I-81 at Exit 89 in Union township. Paralleling or overlapping with U.S. 22, I-78 travels to Allentown, Bethlehem and Easton in eastern Pennsylvania.
09/18/04
09/18/04
Overall Interstate 78 runs east to Newark and Jersey City, New Jersey and across the Hudson River via the Holland Tunnel into Lower Manhattan in New York City.
09/18/04
Interstate 81 turns north from the three-wye interchange (Exit 89) with I-78 east 45 miles to Hazelton.
09/18/04
09/18/04
Photo Credits:
10/08/01, 06/02/04, 09/18/04, 06/21/12 by AARoads
Connect with:
Interstate 76
Interstate 78
Interstate 83
U.S. 15
U.S. 22
U.S. 322
Route 581
Page Updated 01-15-2021.