Please share your knowledge of Alabama DOT regulations with others below. Alabama pilot cars and truck escorts for hire. Alabama oversize and heavy-haul trucking companies for hire. Alabama oversize and heavy-haul trucking permits. Length : Trailer length maximum allowed is 57 feet Width : 8 feet and 6 inches 2. Height : 13 feet and 6 inches 4.
Weight : 80, pounds Overhang : 4 feet 1. Length : feet Width : 16 feet 4. Height : 16 feet 4.
Weight : on a single axle; 22, pounds kgtandem axles: 44, pounds kgtridum axles: 66, pounds kgquadem axles: 88, pounds kg5 axles:pounds kg6 axles:pounds kg7 axles:pounds kg8 axles:pounds kg. Overhang : 20 feet 6. Notes: Alabama state permitting department no longer uses the metric system. On shipments in excess of any of the above dimensions orpounds proceed to the super load section below for more information. Lo with weight restrictions are subject to a bridge analysis.
Detailed drawings will be required and need to include shop drawings of the item being shipped, the truck and trailer axle weights and spacings for both truck tractor and trailer. A letter from the manufacturer is required certifying the shipment is reduced to the lowest possible size and weight configuration as well as an explanation of why it can not be shipped by other means such as by barge or port. Lo exceedingpounds A special weight authorization SWA is required from the permit office to initiate the necessary bridge rating section investigation as well.
Night travel 9PM — 6AM may be required with a state trooper or police escort minimum of 2 when travelling.
A route survey will probably be required. A lighting system configured from strobe Scottsboro Alabama AL escort classified lights must be placed on each extremity of the shipment in addition to basic requirements such as flags and oversize load s. All rail road crossings must be identified and railroad must be notified in advance of your intent to cross as well as date and time. ALDOT will more than likely verify this with the railroad and not issue a super load permit until verified. It is the carriers responsibility to notify the railroad of each intended crossing.
A bucket truck is required to accompany lo that exceed 16 feet and 5 inches 5. City or county approval is required for Alabama super lo as well, please see the Alabama list of county engineers for contact details. For information published by the state you can Alabama super load information. A will need to be mounted on the front and rear of any over width or over length truck and trailer or combinations. Red flags must be a minimum of 18 inches On some routes a high pole pilot escort may be required for even less heights.
Two front and one rear pilot car escort vehicle is required for any shipment in excess of 12 feet 3. Rear pilot cars escort vehicles for mobile home shipments may be replaced with two 5 inch There are special escort requirements for bulldozers, scrapers, loaders and other construction equipment being transported with a blade or bucket intact.
However on some routes that are 2 lane ro may require 1 front pilot car and on some 4 lane ro 1 rear escort. A pilot car vehicle must be classified as an actual passenger vehicle to qualify, ie; car, truck, van, etc.
A pilot car vehicle must be equipped with a strobing, flashing or rotating amber light. The pilot car must be able to communicate with and be in constant contact with all parties working in relation to the shipment by CB or 2-way radio. Also see federal requirements for pilot cars and escort vehicles.
s mounted on pilot car vehicles must moderately fit the vehicle and not be obtrusive in any manner. One half hour before sunrise to one-half hour after sunset.
Shipments feet More information on DOT permit office closure is available here. Travel is NOT restricted on these days.
Phone : or toll free: — option 4. FAX : — if this has changed please let us know below. Alabama laws direct. E-mail trucking permits: alabamapermits dot. Escrow customers may replenish escrow by credit card. Contact: Mechelle and press option 4.
Note: Alabama DOT requires you to their permit with red ink only. Weight for single axle 22, pounds. Weight for tandem axles 44, pounds. Weight for tridem axles; 66, pounds. Weight for quantum axles; 88, pounds gross weight for five axles;pounds. For six axles;pounds. For seven axles;, pounds and for 8 axle shipments;, pounds. If your heavy haul or oversize load exceeds any of these dimensions orpounds please refer to the super load section. Any permitted load with a weight is subject to a detailed bridge analysis. Heavy haul lo greater thanpounds or 16 feet wide or 16 feet tall or feet long will require special approval.
Drawings are required and should include axle weights and spacings. Heavy haul lo exceedingpounds are subject to structural analysis.
If any bridges are to be crossed moving a heavy haul shipment with exceptions you may be able to move at night with police escorts when hauling a super load. Two front escorts and one rear pilot car is required when lo are in excess of 12 feet wide.
Escorts and or pilot cars may be required for lower heights depending upon routing. A rear escort or pilot car is required on mobile homes and maybe replaced with 25 inch flashing amber lights in some circumstances. One rear escort is required if over 85 feet in length. Front and rear pilot cars or escorts are required on all lo that are in excess of feet long.
Rear escorts or pilot cars are required if overhang is in excess of 5 feet from the rear or 10 feet to the front. There are some special escort or pilot car requirements for bulldozers that travel in two lanes one front escort may be required and in four lanes one rear escort or pilot car may be required.
Escort vehicles and pilot car shall be a passenger vehicle or pickup truck as well as a full-size van or station wagon.
All escort vehicles and pilot cars must be equipped with a flashing or revolving amber light. All escort vehicles and pilot cars must be able to maintain constant contact with each other as well as the permitted truck via two-way radio. Pilot cars and escort vehicles must have s mounted on them and must be modified if necessary to fit correctly. Inclement weather may restrict travel times in Alabama such as conditions with poor visibility. Travel is permitted one half hour before sunrise all the way until one half hour after sunset.
Travel is allowed all day on Saturdays however no Sunday travel is permitted. Travel may not be restricted on these particular days but you must refer to your permit for any particular instructions. You are only permitted to move during the specified hours on this Florida. Always refer to your permit before moving as travel times may be modified.
Could you please further explain your question please? Thank you for your time. What are the calculations for oversized lo on steep mountain grade ro for rate of speed and time to stop at a red light placed at bottom of steep grade? What should the length of a yellow light?
What type of safety notifications for changing lights are required? Well, firstly pardon the delay as you got caught in a huge amount of posting spam.
However once cleared out, there you were Dr. So, to be direct as possible this is a pretty isolated incident however does occur. However, weight would. And this is yet another reason besides creating stress cracks in ro that extra axels are required in most of the world in order to be eligible to ship heavy haul items in NA over 80, lbs GVW.
With the extra axels you get that many more brake p and shoes as well. Any experienced driver which is usually what it takes to set behind the wheel of something so drastically expensive some over 1 mil overall would know what speed to take the approach with which would probably be very slow. The brakes combined with the axles are deed to accommodate the maximum weight allowed on the trailer so failure would be an extreme.
In certain circumstances either the state would require or the carrier may request a traffic control officer at the light. In the event one was not requested or required the driver would simply call a yellow and probably even a green light a red one and come to a complete stop before continuing. I hope this helps you. The great state of Alabama official seal. Heavy haul and oversize trucking permit limitations.
ZIP: 35768 35769