Trucking Regulations in Delaware
Complete guide to weight limits, speed limits, permits, chain laws, and special rules for commercial truck drivers operating in Delaware.
Max Gross Weight
80,000 lbs
Truck Speed Limit
65 mph (same as cars)
Diesel Tax
$0.22 per gallon diesel + federal
Weight & Size Limits in Delaware
| Measurement | Limit |
|---|---|
| Max Gross Vehicle Weight | 80,000 lbs |
| Max Axle Weight | 20,000 lbs single axle, 34,000 lbs tandem |
| Max Trailer Length | 53 ft trailer |
| Max Width | 102 inches |
| Max Height | 13'6" |
Speed Limits for Trucks in Delaware
Rural Interstate
65 mph
Urban Interstate
55 mph
Truck-Specific
65 mph (same as cars)
Fuel Tax & Tolls in Delaware
Diesel Fuel Tax
$0.22 per gallon diesel + federal
Toll Roads & Bridges
Delaware Turnpike (I-95) has tolls: $4 for 5-axle trucks. SR-1 has tolls between Dover and Wilmington. E-ZPass accepted.
Chain Laws & Weather Requirements
No chain law. Winter weather events are infrequent.
Oversize & Overweight Permits
DelDOT issues permits. Small state with limited routing options. I-95 corridor heavily used. Nighttime movement often required for oversize loads.
Port of Entry & Weigh Stations
No fixed weigh stations. Delaware State Police conduct portable scale operations on I-95 and US-13.
Special Rules for Delaware
Hazmat Route Restrictions
Hazmat restricted on I-95 through Wilmington urban area during peak hours. Designated hazmat corridors on US-13 and SR-1.
Rest Area & Parking Rules
Service plazas on I-95 and SR-1 allow truck parking. Limited parking availability during peak hours. No state anti-idling law.
DOT Inspection Frequency
Moderate. Delaware State Police focus enforcement on I-95 and US-13 corridors.
Looking for Trucking Jobs in Delaware?
Browse CDL driver positions and connect with carriers operating in Delaware.
Frequently Asked Questions About Delaware Trucking Regulations
What are the toll costs for trucks in Delaware?
The Delaware Turnpike (I-95) charges $4 for 5-axle trucks. SR-1 between Dover and Wilmington also has tolls. E-ZPass is accepted and recommended for faster passage through toll plazas.
What is the truck speed limit in Delaware?
Delaware allows 65 mph on interstates and 55 mph in urban areas for trucks, matching passenger vehicle limits. US-13 through the state has varying speed limits from 45-55 mph depending on the section.
Is truck parking available in Delaware?
Delaware has limited but adequate truck parking at service plazas on I-95 and SR-1. The state's small size means most truckers pass through rather than stopping overnight. Truck stops along US-13 offer additional parking options.
How do I get an oversize permit in Delaware?
DelDOT issues oversize and overweight permits through their office. Due to Delaware's compact size and dense development, routing options are limited. Nighttime movement is often required, and I-95 corridor routing has specific time restrictions.
What trucking is generated by the Port of Wilmington?
The Port of Wilmington handles significant container, bulk, and breakbulk cargo, generating substantial drayage truck traffic. The port is Delaware's largest cargo facility and connects to I-95 and I-495 for distribution throughout the Northeast corridor.