['Size and Weight Limits']
['Oversize and Overweight Movements']
04/21/2025
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General requirements
Reducible expectations | No permits will be issued for oversize or overweight movements that can be reduced or loaded within the legal size and weight limits. | |||
Permit timing | Standard permits are valid for seven days. | |||
Method of application | Permits are requested using Kansas' on-line K-TRIPS portal or through J. J. Keller & Associates, Inc., Trip Permits, at (800) 231-5266. | |||
Payments accepted | Escrow account, credit card or electronic check. | |||
Electronic permits | Permits must be available to any law enforcement official or department employee upon request. | |||
Route surveys | Standard permits shall be issued only from point of origin to final destination on routes designated. |
Insurance requirements
Liability | Vehicles and loads traveling under the authority of any permit authorized by the secretary must have in effect all motor vehicle liability insurance coverage as required by federal, state, and local law for the type of vehicle for which the permit is sought. All insurance requirements must be in force as of the date when the permit is requested and must be maintained for the duration of the permit. | |||
Coverage | As a minimum prerequisite to obtaining any permit, the applicant must obtain general liability insurance in the amount of $500,000 and auto liability insurance in the amount of $500,000 to cover bodily injury that occurs to any person and property damage liability that occurs to any structure or roadway on which the permitted vehicle and load travel. The insuring company must be duly authorized to conduct business in Kansas. |
Available Permits and Fees
Over dimension and/or overweight | ||
Permit Period | Conditions | Fee |
Single trip | Oversize and/or overweight | $40 |
5-year | Non-interstate hay bales | $25 |
Single trip | Super load | $200 |
Single trip | Large structure. Standard permit permits are valid for 30 days | $200 |
Annual | Standard | $200 |
Annual | Special vehicle combination permits | $2000 plus $50 per vehicle |
6-month | Kansas Turnpike Authority Access Permit - Issued to allow entering and exiting of the Kansas Turnpike. • Ten mile radius at all exits/entrances other than Kansas City; and • Twenty mile radius applies in Kansas City (18th Street Expressway). | $10 |
Overweight | ||
Permit Period | Conditions | Fee |
Annual | Overweight divisible permits | $200 |
Annual | Sealed containerized cargo - Available to transport sealed containers directly to and from maritime ports-of-entry. | $150 |
30-day | Harvest permit Kansas based • Foreign based also available, The fee varies by weight. | $46 |
Permit limitations
Permit limitations | |
Configuration | Limitations |
Height | Constrained by existing physical limits on the route to be traveled. |
Length | Carriers transporting structural items including poles, pipe, bridge girders, or double derricks used in oil or gas drilling operations not to exceed 140' in length. |
Manufactured housing | Width cannot exceed 16' 6" |
Sealed Containerized Cargo | • 8' 6" in width • 14' in height • 85' in length • 120,000 lbs maximum gross vehicle weight • Maximum axle weights for annual permits |
Height | Constrained by existing physical limits on the route to be traveled. |
Length | Carriers transporting structural items including poles, pipe, bridge girders, or double derricks used in oil or gas drilling operations not to exceed 140' in length. |
Special Mobile Equipment | |
Configuration | Maximum limitations |
Width | 16' 6" |
Length | 126' |
Height | 18' |
Gross weight | 150,000 lbs |
Single, non-drive | 22,000 lbs |
Single, drive | 24,000 lbs |
Tandem | 45,000 lbs (tandems on special mobile equipment, 49,000 lbs) |
Triple | 60,000 lbs |
Quad or more | 65,000 lbs |
Annual Permits | |
Configuration | Maximum limitations |
Width | 16' 6" |
Length | 126' |
Height | 15' |
Gross weight | 120,000 lbs |
Single, non-drive | 22,000 lbs |
Single, drive | 24,000 lbs |
Tandem | 45,000 lbs |
Triple | 60,000 lbs |
Quad or more | 65,000 lbs |
Maximum weights for extra wide axle groups (in pounds):
Width (Feet) | Single N-drive | Single Drive | Tandem | Tridem | Quad |
---|---|---|---|---|---|
Less than 8 ft 7 in. | 22,000 | 24,000 | 45,000 | 60,000 | 65,000 |
8 ft 7 in. < 9 ft 0 in. | 22,500 | 24,500 | 46,000 | 61,500 | 67,000 |
9 ft 0 in. < 9 ft 6 in. | 23,000 | 25,000 | 47,000 | 63,000 | 69,000 |
9 ft 6 in. < 10 ft 0 in. | 23,500 | 25,500 | 48,000 | 64,500 | 71,000 |
10 ft 0 in. or more | 24,000 | 26,000 | 49,000 | 66,000 | 73,000 |
Maximum gross weight spacing table (the external spacing is determined by measuring the distance between the center of the steering axle and the center of the last axle of the combination):
External Spacing | Maximum Gross Wt. | External Spacing | Maximum Gross Wt. | External Spacing | Maximum Gross Wt. |
---|---|---|---|---|---|
8 | 58,800 | 37 | 99,400 | 66 | 133,000 |
9 | 60,200 | 38 | 100,800 | 67 | 133,700 |
10 | 61,600 | 39 | 102,200 | 68 | 134,400 |
11 | 63,000 | 40 | 103,600 | 69 | 135,100 |
12 | 64,400 | 41 | 105,000 | 70 | 135,800 |
13 | 65,800 | 42 | 106,400 | 71 | 136,500 |
14 | 67,200 | 43 | 107,800 | 72 | 137,200 |
15 | 68,600 | 44 | 109,200 | 73 | 137,900 |
16 | 70,000 | 45 | 110,600 | 74 | 138,600 |
17 | 71,400 | 46 | 112,000 | 75 | 139,300 |
18 | 72,800 | 47 | 113,400 | 76 | 140,000 |
19 | 74,200 | 48 | 114,800 | 77 | 140,700 |
20 | 75,600 | 49 | 116,200 | 78 | 141,400 |
21 | 77,000 | 50 | 117,600 | 79 | 142,100 |
22 | 78,400 | 51 | 119,000 | 80 | 142,800 |
23 | 79,800 | 52 | 120,400 | 81 | 143,500 |
24 | 81,200 | 53 | 121,800 | 82 | 144,200 |
25 | 82,600 | 54 | 123,200 | 83 | 144,900 |
26 | 84,000 | 55 | 124,600 | 84 | 145,600 |
27 | 85,400 | 56 | 126,000 | 85 | 146,300 |
28 | 86,800 | 57 | 126,700 | 86 | 147,000 |
29 | 88,200 | 58 | 127,400 | 87 | 147,700 |
30 | 89,600 | 59 | 128,100 | 88 | 148,400 |
31 | 91,000 | 60 | 128,800 | 89 | 149,100 |
32 | 92,400 | 61 | 129,500 | 90 | 149,800 |
33 | 93,800 | 62 | 130,200 | 91 or more | 150,000 |
34 | 95,200 | 63 | 130,900 | ||
35 | 96,600 | 64 | 131,600 | ||
36 | 98,000 | 65 | 132,300 |
Signs
General sign requirement | Attached to the front of the transporting vehicle and to the rear of the load, readily visible from a distance of 500' and be removed when vehicle or load no longer exceeds legal width or length. | |||
Escort sign requirement | An escort warning sign must be attached to the front or to the top of each vehicle preceding the load being transported and attached to the top or to the rear of the vehicle trailing the load being transported. | |||
Type | Size | Lettering | Background | |
General signs | OVERSIZE LOAD | 7' x 18" (minimum) | 10" black lettering with 1.4" brushstroke | Yellow |
Escort signs | OVERSIZE LOAD | 5' x 12" (minimum) | 8" black lettering with 1 1/8" brushstroke min | Yellow |
Lights
General light requirements | Each warning light must be in good operating condition, and be readily visible at a distance of at least 1,000' | |||
Escort light requirements | Warning lights must be installed on the top of each escort vehicle. | |||
Type | Placement | |||
General light type and placement | Rotating or flashing amber light | Mounted on top of the towing vehicle and be readily visible at a distance of not less than 1,000' | ||
Escort light type and placement | Rotating or flashing amber light | On the top of each escort vehicle and be readily visible at a distance of not less than 1,000' |
Flags
Type | Size | Placement | ||
General Flags | Red or orange material | 18" square | Attached to each side of the widest part of all overwidth loads and to the rear of all overlength loads. | |
Escort Flags | NS | NS | NS |
Escort vehicle markings
Size | Placement | Content | |
NS | NS | NS |
Escort/flagperson requirements
Each company that operates an escort vehicle service in Kansas must register annually with the secretary of transportation in accordance with rules and regulations adopted by the secretary.
When escorting loads or convoys more than 14 feet wide, the following conditions apply:
- On highways of fewer than four lanes, front and rear escorts are required (the rear escort may be eliminated if a warning light is attached to the top of the towing vehicle and to the rear of each load and is mounted no less than two feet or more than eight feet above the surface of the road); and
- When moving an oversize or overweight load, the driver of each escort vehicle and the person driving the permitted vehicle must have the ability to communicate verbally with each other, using two-way equipment.
Escort car/company requirements
When moving an oversize or overweight load, the driver of each escort vehicle and the person driving the permitted vehicle must have the ability to communicate verbally with each other, using two-way equipment.
Unless conditions dictate a different following distance, escorting vehicles must travel at a distance not to exceed 300 feet in front or 300 feet to the rear of the load.
Escort certification
Kansas removed the escort certification requirement effective January 27, 2014.
Escort car signs, flags, and lights
Warning lights must be installed on the top of each escort vehicle.
An escort warning sign must be yellow with black lettering and a minimum of five feet long and 12 inches high, reading OVERSIZE LOAD on the face of the sign. The lettering must be eight inches high with a brush stroke not less than 1 1/8 inches.
An escort warning sign or OVERSIZE LOAD warning sign must be attached to the front or to the top of each vehicle preceding the load being transported, and a similar sign must be attached to the top or to the rear of the vehicle trailing the load being transported.
Travel restrictions
Daytime | Night movements are allowed for loads that are only overweight. Permits for overdimensional loads are restricted to daylight movement unless the secretary finds that an emergency exists, in which case a permit for nighttime movement may be issued for the special condition. Special conditions will be noted on the permit. | |||
Weekend | Carriers transporting oversize or overweight loads may move every day of the year, including holidays. | |||
Holidays | Carriers transporting oversize or overweight loads may move every day of the year, including holidays. | |||
Visibility | Oversize or overweight loads may not be transported when visibility is less than one-half mile or when conditions of moderate to heavy rain, sleet, snow, fog, or smoke exist, or when highway surfaces are slippery due to ice, packed snow, or rain. |
['Size and Weight Limits']
['Oversize and Overweight Movements']
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