TRANSPORTATION SAFETY: Results of Collection of Information on State Permitting Practices for Oversize Vehicles (GAO-15-235SP, February 2015), an E-supplement to GAO-15-236

U.S. Government Accountability Office

Washington

Permit Issuing Agency Washington State Department of Transportation
Permit Enforcement Agency Washington State Patrol
Online Oversize and Overweight Permit System Yes
Automated Truck Routing Software No
Number of Different Oversize and Overweight Permit Types Available 26
Regional Permit Agreement Membership Western Regional Permit
Number of Oversize Permits Issued in 2013 39,505
Number of Overweight Permits Issued in 2013 70,582
Number of Oversize Citations Issued in 2013 2,138
Number of Overweight Citations Issued in 2013 9,955
Maximum Legal Width 102 inches
Maximum Legal Height 14 feet 0 inches
Maximum Legal Length for a Semitrailer 53 feet 0 inches
Maximum Legal Gross Vehicle Weight in Pounds 105,500
"Super Load" Width Requirement 16 feet 0 inches
"Super Load" Height Requirement 16 feet 0 inches
"Super Load" Length Requirement 125 feet 0 inches
"Super Load" Gross Vehicle Weight Requirement 200,000
Escort Vehicle Requirement for Overheight Permitted Vehicle Yes
Pole Car Requirement for Overheight Permitted Vehicle Yes
Law Enforcement Escort Requirement for Overheight Permitted Vehicle No
Escort Vehicle Requirement for Overwidth Permitted Vehicle Yes
Law Enforcement Escort Requirement for Overwidth Permitted Vehicle No
Route Survey Requirement for Overheight Permitted Vehicle No
Certification Requirement for Escort Vehicle Driver Yes

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