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Pennsylvania
Speed Limits
Truck speed limits in Pennsylvania: Highway 70 mph, Rural 70 mph, Urban 55 mph. Same as passenger vehicles on PA Turnpike; 65 on other interstates. Left lane: Trucks prohibited from left lane on interstates with 3+ lanes where posted.
Winter & Chain Laws
No mandatory chain carry law; chains permitted during winter weather Construction: Construction season March-November; scheduled weight restrictions Feb 15 - April 15; aggressive Turnpike projects.
Restricted Routes
Some Allegheny Mountain routes have steep grades; low-clearance bridges in older cities; standard oversize/overweight permits
Hours of Service & ELD
Aggressive enforcement; PSP Motor Carrier Enforcement very active ELD: Full federal ELD mandate compliance required.
Inspections & Enforcement
High; PSP conducts extensive inspections on I-80, I-81, and PA Turnpike Drug testing: Federal DOT drug testing requirements apply.
Parking Availability
Moderate; PA Turnpike service plazas provide some parking; limited in Philadelphia area
Official Source
For the most current trucking regulations in Pennsylvania, visit the official enforcement page at https://www.penndot.pa.gov/Doing-Business/Motor-Carriers/Pages/default.aspx.
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Trucking regulations change frequently. Always verify current rules with the official state DOT or highway patrol before operating. This guide is for informational purposes only. Data reflects regulations as of early 2026.