Wed Apr 13 07:11:02 CDT 2022
Pennsylvania Oversize & Overweight Transport Regulations: Key Requirements
Important: We are not a permit service and we do not arrange permits for carriers. All information provided below is for informational purposes only. Always read permits and provisions carefully as we cannot guarantee the accuracy of information provided below.
Navigating Pennsylvania’s oversize permits and overweight permits requires careful planning to ensure compliance with state regulations. Whether you’re managing heavy haul transport or coordinating logistics management for large shipments, understanding these rules is essential for smooth operations.
Permit Validity & Operating Hours
- Single-Trip Permits: Valid for 7 days and must be obtained before entering Pennsylvania.
- Standard Operating Hours:
- Monday–Friday: Sunrise to sunset.
- Saturday: Sunrise to noon.
- No Sunday travel permitted.
- Continuous Travel: Allowed for overweight-only loads (≤107,000 lbs and ≤70′ length) at prevailing speeds.
Restricted Travel Areas & Times
- Weekend Restrictions: Loads over 10′ wide or 85′ long prohibited from weekend travel.
- Urban Area Movements: Permitted 9 AM–4 PM and 7 PM–sunset daily.
- Special Hours: 3 AM–7:30 AM (requires 2 pilot cars and special lighting).
- Philadelphia: City permits required for all non-interstate routes.
- Holiday Restrictions: Typically begin at noon before major holidays.
Pennsylvania Turnpike Special Requirements
- Advance Permits Required:
- Width >10′.
- Length >85′.
- Height >13’6″ (not allowed on I-76 mainline).
- Weight >125,000 lbs or any axle >22,400 lbs.
- Pilot Cars Required:
- Width >11′.
- Length >90′.
- Rear overhang >15′.
- Seasonal Operating Hours: Memorial Day to Labor Day vs. rest of year.
Legal Dimensions for Heavy Haul Trucks
- Length: 53′ semitrailer standard (41′ max kingpin to rear axle).
- Width: 8’6″ on designated highways; 8′ on other roads.
- Height: 13’6″.
- Weight: 80,000 lbs gross.
- Steer Axle: 20,000 lbs.
- Tandem Axle: 34,000 lbs.
- Tridem Axle: 42,500 lbs.
Routine Permit Limits
- Length: Up to 120′ (160′ on 4-lane highways).
- Width: Up to 16′.
- Height: Up to 14’6″.
- Weight:
- Single axle: 27,000 lbs.
- Tandem axle: 52,000 lbs.
- Quad axle: 72,000 lbs.
Superload Classification
- Loads exceeding these thresholds require special handling:
- 201,000 lbs gross weight.
- 16′ width.
- 160′ overall length.
Escort Requirements for Oversize Shipments
Length:
- 90′: 1 escort.
- 160′: Police escort.
Width:
- 13′: 1 escort.
- 16′: Police escort.
Height:
- Height >14’6″: Requires escort with height pole + route survey.
Philadelphia Special Rules:
- Police escort required for:
- 11’5″ width.
- 14′ height.
- 75′ length.
- 145,000 lbs.
Safety & Compliance Essentials
- Signage: “Oversize Load” signs required front and rear.
- Flags: Required at widest points + rear overhang ≥4′.
- Lighting: Headlights/rear lamps must be on when using pilot cars.
- Special Equipment: Dozers with 12′-15′ blades require traffic protector guide rails.
Best Practices for Heavy Haul Logistics
- Plan routes carefully to avoid restricted areas/times.
- Allow extra time for superload approvals.
- Verify all escort requirements before departure.
- Ensure proper marking and signage compliance.
- Monitor weight limits for vehicles at all times.
Conclusion
For the most current information on permit application processes and fees, consult the Pennsylvania Department of Transportation website or contact their permit office directly.