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    Ongoing/Scheduled Detours

    All construction schedules and timelines are weather dependent and subject to change without notice.

    Cameron County

    Centre County

    • Scope: High Speed Interchange Project.
    • Construction Timeframe: 9/4/2024 to 9/6/2030.
    • Traffic Control: Detour.
    • Detour Length: 3.6 miles (long term); 10.6 (short term).
    • Detour Implementation Date: 9/25/2024 (long term); TBD (short term).
    • Anticipated Date Detour to be Lifted: TBD
    • Contractor: Trumbull Corporation.
    • Current Contract: $259,100,850.73.
    Long term detour map for SR 80-B18 Long term detour map for SR 80-B18
    Short term detour map for SR 80-B18 Short term detour map for SR 80-B18

    • Scope: Highway restoration.
    • Construction Timeframe: 10/7/2024 to 10/27/2026.
    • Traffic Control: Detour.
    • Detour Length: 2.4. miles.
    • Detour Implementation Date: 4/1/2025.
    • Anticipated Date Detour to be Lifted: 11/24/2025.
    • Contractor: Glenn O. Hawbaker, Inc.
    • Current Contract: $8,636,626.
    Detour map for SR 26-147 Detour map for SR 26-147

    • Scope: Highway restoration.
    • Construction Timeframe: 10/7/2024 to 10/27/2026.
    • Traffic Control: Detour.
    • Detour Length: 8.9 miles (I-99 southbound) /6.3 miles (Route 322 westbound)
    • Detour Implementation Date: 3/31/2026.
    • Anticipated Date Detour to be Lifted: 5/29/2026
    • Contractor: Francis J. Palo, Inc.
    • Current Contract: $1,676,099
    I-99 southbound detour map I-99 southbound detour map
    Route 322 westbound detour map Route 322 westbound detour map

    Clearfield County

    Clinton County

    Elk County

    Juniata County

    McKean

    Mifflin County

    SR 2004 bridge over Jack's Creek SR 2004 bridge over Jack's Creek
    • Scope: Bridge replacement.
    • Construction Timeframe: 4/7/2025 to 8/20/2025.
    • Traffic Control: Detour.
    • Detour Length: 5.97 miles.
    • Detour Implementation Date: 7/10/2025.
    • Anticipated Date Detour to be Lifted: 8/8/2025.
    • Contractor: Glenn O. Hawbaker, Inc.
    • Current Contract: $498,498.
    SR 2004-A04 detour map SR 2004-A04 detour map

    Potter County