Chapter 348

348.09 348.09 Projecting loads on side of vehicles.

348.09(1) (1) No person, without a permit therefor, may operate on a highway any motor vehicle, trailer or semitrailer carrying any load extending beyond the fender line on the left side or extending more than 6 inches beyond the fender line on the right side of the vehicle.

348.09(2) (2) This section applies even though the total width of the vehicle and load does not exceed the maximum permitted under s. 348.05.

348.09(3) (3) 

348.09(3)(a) (a) Subject to par. (b), this section does not apply if the load is an implement of husbandry being transported as provided in s. 348.05 (2g) or (3m) or an agricultural commercial motor vehicle being transported as provided in s. 348.05 (3r) or (3t).

348.09(3)(b) (b) No person may transport by trailer or semitrailer on a highway an agricultural commercial motor vehicle exceeding 8 feet 6 inches in total outside width unless the agricultural commercial motor vehicle is equipped with at least 2 amber flashing warning lamps that are lighted and visible from both the front and rear. When lighted, these lamps shall be capable of being seen and distinguished under normal atmospheric conditions during hours of darkness at a distance of 500 feet from the front and rear of the agricultural commercial motor vehicle. These lamps shall be mounted, as nearly as practicable, to indicate the extreme width of the agricultural commercial motor vehicle, but not more than 16 inches from the lateral extremities of the agricultural commercial motor vehicle.

348.09 History History: 1999 a. 85; 2013 a. 377; 2015 a. 15, 232.

348.10 348.10 Special limitations on load.

348.10(1) (1) No person, without a permit therefor, may operate on a highway any vehicle or combination of vehicles with any load thereon extending more than 3 feet beyond the front of the foremost vehicle, except as provided in s. 348.07 (2) (j) and (k), and except that a vehicle carrying another vehicle equipped with a crane or boom which extends more than 3 feet beyond the front of the foremost vehicle may be operated without permit if the total length of the vehicle or combination of vehicles, measuring from the end of the foremost projection of the load to the rear of the rearmost vehicle, does not exceed statutory length limitations.

348.10(2) (2) No person shall operate a vehicle on a highway unless such vehicle is so constructed and loaded as to prevent its contents from dropping, sifting, leaking or otherwise escaping therefrom.

348.10(3) (3) No person may operate on a highway any motor vehicle, trailer or semitrailer carrying logs unless the logs are transported within a cargo body or are securely fastened to the vehicle by chains, steel cables or other attachment devices of equivalent strength whose safety is approved by the department.

348.10(3m) (3m) No person may operate on a highway any motor vehicle, trailer or semitrailer carrying junk or scrapped vehicles unless one of the following conditions is satisfied:

348.10(3m)(a) (a) Each junk or scrapped vehicle is securely fastened to the vehicle carrying the load by chains, steel cables or other attachment devices of equivalent strength whose safety is approved by the department. In this paragraph, “securely fastened” means that each tier of junk or scrapped vehicles is secured by at least 2 chains, steel cables or other attachment devices across the axis of its width.

348.10(3m)(b) (b) The vehicle carrying the load is equipped with stakes which are securely fastened by chains, steel cables or other attachment devices of equivalent strength whose safety is approved by the department and the top of the load is lower than the top of the stakes.

348.10(3m)(c) (c) The vehicle carrying the load is equipped with sides, sideboards or side stakes and with a rear endgate, endboard or rear stakes. These devices shall be of sufficient strength and height to prevent the cargo from shifting upon or falling from the vehicle. No device may have any aperture large enough to permit cargo in contact with one or more of the devices to pass through the aperture.

348.10(4) (4) All other provisions notwithstanding, no person shall operate on a highway any trailer or semitrailer when the gross weight of the trailer or semitrailer exceeds the empty weight of the towing vehicle, unless the trailer or semitrailer is equipped with brakes as provided in s. 347.35 (3) (a) and (b).

348.10(5) (5) The load imposed upon trailers, semitrailers, recreational vehicles, or mobile homes shall be distributed in a manner that will prevent side sway under all conditions of operation:

348.10(5)(a) (a) All items of load carried by any trailer, semitrailer, recreational vehicle, or mobile home, except bulk material such as sand, gravel, dirt not in containers, shall be secured to, on or in the trailer, semitrailer, recreational vehicle, or mobile home in such manner as to prevent shifting of the load while the trailer, semitrailer, recreational vehicle, or mobile home is being drawn by a towing vehicle.

348.10(5)(b) (b) Boats of any type transported on a trailer or semitrailer being drawn by a towing vehicle shall be secured in position at bow and stern by attachments of such strength and design as to prevent the boat from shifting its position on the trailer or becoming separated from the trailer while being transported thereon.

348.10(5)(c) (c) The load carried by any trailer, semitrailer, recreational vehicle, or mobile home shall be so positioned that a weight of not less than 35 pounds is imposed at the center of the point of attachment to the towing vehicle when parked on a level surface.

348.10 History History: 1983 a. 78; 1983 a. 192 s. 304; 1985 a. 161; 1991 a. 249; 1993 a. 401; 2007 a. 11; 2013 a. 369.

348.10 Cross-reference Cross-reference: See also ch. Trans 307, Wis. adm. code.

348.105 348.105 Transport of radiological materials.

348.105(1) (1) In this section:

348.105(1)(a) (a) “Highway route controlled quantity” has the meaning given in 49 CFR 173.403.

348.105(1)(b) (b) “Permit” means a permit for the transport of radiological materials issued under this section.

348.105(2) (2) No person may operate on a highway any motor vehicle, trailer, or semitrailer carrying a highway route controlled quantity of radiological materials without a permit.

348.105(3) (3) The department may issue single-trip permits for the transport of radiological materials. A permit shall include all of the following:

348.105(3)(a) (a) A designated route to be used by the permittee.

348.105(3)(b) (b) A requirement for an escort by the state traffic patrol.

348.105(4) (4) An application for a permit shall be made to the department using an electronic application process established by the department. The department shall charge a fee of $1,800 for a permit. All moneys received from fees imposed by the department under this subsection shall be deposited in the transportation fund.

348.105(5) (5) All of the following apply to a permit:

348.105(5)(a) (a) A permit may be issued only by the department, regardless of the highways to be used.

348.105(5)(b) (b) The department may impose any reasonable conditions for permit application and for operation under a permit that it deems necessary for the safety of travel and protection of the highways.

348.105(5)(c) (c) If an applicant’s proposed route includes a highway under the jurisdiction of a local authority, the department shall, prior to issuing a permit, submit the permit application to the officer in charge of maintenance of that highway. The department may issue the permit, notwithstanding any objections of the officer, if, after consulting with the officer, the department determines that the objections lack merit.

348.105(5)(d) (d) Vehicles, trailers, and semitrailers operated or transported under a permit are exempt from the restrictions and limitations imposed by this chapter on size, weight, and load to the extent stated in the permit. Any person who violates a condition of a permit under which that person is operating is subject to the same penalties as would be applicable if that person were operating without a permit.

348.105(5)(e) (e) The department may require the permittee to file a bond, certificate of insurance, or certified check that holds the state and any city, village, town, or county through which the vehicle, trailer, or semitrailer will be operated harmless from any claim, loss, or damage that results from the granting of the permit or from any action under the permit. The department may require that the bond, certificate of insurance, or certified check be conditioned to require that the permittee pay for restoration, to a condition satisfactory to the officer in charge of the maintenance of the highway, of any pavement, bridge, culvert, sewer pipe, or other improvement that is damaged by the use of the highway by the permittee under the permit. If a permittee refuses to pay for damage caused by the permittee, the department may maintain an action upon a bond, certificate of insurance, or certified check required under this paragraph.

348.105(5)(f) (f) The department may require the permittee to file proof that the permittee has in effect sufficient personal injury and property damage insurance to cover any claim for bodily injury or property damage that may occur in connection with operation under a permit and for which the permittee is legally responsible.

348.105(5)(g) (g) The department may, for good cause, suspend or revoke a permit or may decline to issue additional permits after having given the permittee or applicant reasonable opportunity for a hearing.

348.105(5)(h) (h) If an application for a permit is denied or a permit is suspended or revoked, the applicant or holder may petition the division of hearings and appeals for a hearing on the matter within 30 days after the denial, suspension, or revocation.

348.105(5)(i) (i) The department may enter into a reciprocal agreement with another jurisdiction for the issuance or recognition of permits if that jurisdiction’s laws or rules regarding permits for the transport of radiological materials are substantially similar to those imposed by this section. Any permit recognized by this state under a reciprocal agreement shall be considered a permit under this section.

348.105(5)(j) (j) The department may not issue a permit unless the department determines that all of the following requirements are met:

348.105(5)(j)1. 1. The applicant identifies each potential operator of a vehicle under the permit and provides proof that each operator holds a valid commercial driver license, with any endorsement required under ch. 343 for operation of the class and type of vehicle to be used to transport radiological materials under the permit.

348.105(5)(j)2. 2. The applicant provides proof of a valid motor carrier certificate or license of authority issued under ch. 194 or under federal law applicable for each vehicle to be used to transport radiological materials under the permit.

348.105(5)(j)3. 3. The applicant provides proof, by a certificate of insurance filed with the department, demonstrating that the applicant has in effect a policy of comprehensive general liability insurance, issued by an insurer authorized to transact business in this state, that provides bodily injury liability coverage and property damage liability coverage, including for underground property damage, in amounts not less than are required under 49 CFR 387.

348.105(5)(k) (k) The department may deny an application for a permit if the department finds any of the following:

348.105(5)(k)1. 1. That the applicant, or any potential operator identified in par. (j) 1., has been convicted, within 3 years immediately preceding the date of application, of a violation of this section.

348.105(5)(k)2. 2. That the applicant, or any potential operator identified in par. (j) 1., has engaged in conduct endangering the safety of persons using the highways.

348.105(5)(k)3. 3. That the applicant has failed to provide reimbursement for damage, which is not paid for by the applicant’s insurer, to a highway caused while transporting radiological materials under a permit.

348.105(5)(k)4. 4. That the applicant, or any potential operator identified in par. (j) 1., has abandoned radiological materials on a highway or on public or private property without permission of the property owner.

348.105(5)(L) (L) The provisions of this section apply in addition to any other requirement imposed under this chapter, chs. 194, 343, 346, and 347, and federal law.

348.105(6) (6) Sections 348.25 to 348.29 do not apply to a permit.

348.105 History History: 2015 a. 137; 2017 a. 59.

348.11 348.11 Penalty for violating size and load limitations.

348.11(1) (1) Any person violating s. 348.09 or 348.10 may be required to forfeit not less than $10 nor more than $200.

348.11(2) (2) Any person violating ss. 348.05 to 348.08 may be required to forfeit not less than $50 nor more than $100 for the first offense and may be required to forfeit not less than $100 nor more than $200 for the 2nd and each subsequent conviction within one year.

348.11(3) (3) Any person violating s. 348.105 may be required to forfeit not less than $2,000 nor more than $5,000.

348.11 History History: 1971 c. 278; 2015 a. 137.

subch. III of ch. 348 SUBCHAPTER III

WEIGHT

Subch. III of ch. 348 Cross-reference Cross-reference: See also ch. Trans 312, Wis. adm. code.

348.15 348.15 Weight limitations on class “A” highways.

348.15(1) (1) In this section “class ‘A’ highway” includes all state trunk highways and connecting highways and those county trunk highways, town highways and city and village streets, or portions thereof, that have not been designated as class “B” highways pursuant to s. 349.15.

348.15(3) (3) Subject to any modifications made by a 1st class city under s. 349.15 (3) and except as provided in s. 348.17 (5) or (6), no person, without a permit, may operate on a class “A” highway any vehicle or combination of vehicles unless the vehicle or combination of vehicles complies with the following weight limitations:

348.15(3)(a) (a) The gross weight imposed on the highway by any one wheel or multiple wheels supporting one end of an axle may not exceed 11,000 pounds.

348.15(3)(b) (b) The gross weight imposed on the highway by the wheels of any one axle may not exceed 20,000 pounds or, if the vehicle or combination of vehicles is an implement of husbandry or agricultural commercial motor vehicle, or is a 2-vehicle combination transporting by trailer or semitrailer an implement of husbandry or agricultural commercial motor vehicle to or from a farm-related destination, 23,000 pounds. In addition, the gross weight imposed on the highway by the wheels of the steering axle of a truck tractor may not exceed 13,000 pounds unless the manufacturer’s rated capacity of the axle and the tires is sufficient to carry the weight, but not to exceed 20,000 pounds.

348.15(3)(bg) (bg) In the case of a vehicle or combination of vehicles transporting exclusively milk from the point of production to the primary market and the return of dairy supplies and dairy products from such primary market to the farm, the gross weight imposed on the highway by the wheels of any one axle may not exceed 21,000 pounds or, for 2 axles 8 or less feet apart, 37,000 pounds or, for groups of 3 or more consecutive axles more than 9 feet apart, a weight of 2,000 pounds more than is shown in par. (c), but not to exceed 80,000 pounds. This paragraph does not apply to the national system of interstate and defense highways, except for the I 39 corridor and the I 41 corridor.

348.15(3)(br) (br) In the case of a vehicle or combination of vehicles transporting exclusively peeled or unpeeled forest products cut crosswise or in the case of a vehicle or combination of vehicles transporting exclusively scrap metal, the gross weight imposed on the highway by the wheels of any one axle may not exceed 21,500 pounds or, for 2 axles 8 or less feet apart, 37,000 pounds or, for groups of 3 or more consecutive axles more than 9 feet apart, a weight of 4,000 pounds more than is shown in par. (c), but not to exceed 80,000 pounds. This paragraph does not apply to the national system of interstate and defense highways, except for the I 39 corridor and the I 41 corridor.

348.15(3)(bv) (bv) In the case of a vehicle or combination of vehicles used primarily for the transportation of septage, as defined in s. 281.49 (1) (m), the gross weight imposed on the highway by the wheels of any one axle may not exceed 21,500 pounds or, for 2 axles 8 or less feet apart, 37,000 pounds or, for groups of 3 or more consecutive axles more than 9 feet apart, a weight of 4,000 pounds more than is shown in par. (c) or, for groups of 4 or more consecutive axles more than 10 feet apart, a weight of 6,000 pounds more than is shown in par. (c) or, for groups of 5 or more consecutive axles more than 14 feet apart, a weight of 7,000 pounds more than is shown in par. (c), but not to exceed 80,000 pounds. This paragraph does not apply to the national system of interstate and defense highways, except for the I 39 corridor and the I 41 corridor.

348.15(3)(c) (c) The gross weight imposed on the highway by any group of 2 or more consecutive axles of a vehicle or combination of vehicles may not exceed the maximum gross weights in the following table for each of the respective distances between axles and the respective numbers of axles of a group: [See Figure 348.15 (3) (c) following]

348.15(3)(d) (d) Notwithstanding pars. (c) and (g), 2 consecutive sets of tandem axles may impose on the highway a gross load of 34,000 pounds each if the overall distance between the first and last axles of such consecutive sets of tandem axles is 36 feet or more.

348.15(3)(e) (e) Notwithstanding pars. (a), (b) and (c), in the case of a vehicle or combination of vehicles transporting exclusively livestock, the gross weight imposed on the highway by the wheels of any one axle or axle group may exceed the applicable weight limitation specified in pars. (a), (b) and (c) by 15 percent if the gross weight of the vehicle or combination of vehicles does not exceed the maximum gross weight specified for that vehicle or combination of vehicles under par. (c). This paragraph does not apply to the national system of interstate and defense highways, except for the I 39 corridor and the I 41 corridor.

348.15(3)(f) (f)

348.15(3)(f)1. 1. In this paragraph:

348.15(3)(f)1.a. a. “Heavy-duty vehicle” has the meaning given in 42 USC 16104 (a) (4).

348.15(3)(f)1.b. b. “Idle reduction technology” has the meaning given in 42 USC 16104 (a) (5).

348.15(3)(f)2. 2. Notwithstanding pars. (a) to (c) and (g), sub. (4), and ss. 348.17 and 349.16, and subject to subd. 3., in the case of a heavy-duty vehicle equipped with idle reduction technology, the gross weight of the vehicle, and the gross weight imposed on the highway by the wheels of any one axle or axle group of the vehicle, may exceed the applicable weight limitation specified in pars. (a) to (c) or (g) or posted as provided in s. 348.17 (1) by not more than 550 pounds or the weight of the idle reduction technology, whichever is less.

348.15(3)(f)3. 3. This paragraph applies only if the heavy-duty vehicle operator, upon request, proves, by written certification, the weight of the idle reduction technology and, by demonstration or certification, that the idle reduction technology is fully functional at all times.

348.15(3)(g) (g) Notwithstanding par. (c), if the vehicle or combination of vehicles is an implement of husbandry or agricultural commercial motor vehicle, or is a 2-vehicle combination transporting by trailer or semitrailer an implement of husbandry or agricultural commercial motor vehicle to or from a farm-related destination, the gross weight imposed on the highway by any group of 2 or more consecutive axles of the vehicle or vehicle combination may not exceed the maximum gross weights in the following table for each of the respective distances between axles and the respective numbers of axles of a group: [See Figure 348.15 (3) (g) following]

348.15(3)(h) (h) Notwithstanding pars. (a) to (c) and (g), sub. (4), and ss. 348.17 and 349.16, in the case of a vehicle operated by an engine fueled primarily by natural gas, the gross weight of the vehicle, and the gross weight imposed on the highway by the wheels of any one axle or axle group of the vehicle, may exceed the applicable weight limitation specified in pars. (a) to (c) or (g) or posted as provided in s. 348.17 (1) by not more than 2,000 pounds, or an amount equal to the difference between the weight of the natural gas tank and fueling system and the weight of a comparable diesel tank and fueling system, whichever is less.

348.15(4) (4) Notwithstanding the possibility of increased weight on a particular wheel or axle or group of axles due to practical operating problems, including, but not limited to, accumulation of snow, ice, mud or dirt, the use of tire chains or minor shifting of load, the maximum weights set forth in sub. (3) include absolutely all weights allowable.

348.15(5) (5) For enforcement of weight limitations specified by this chapter the gross weight, measured in pounds, imposed on the highway by any wheel or any one axle or by any group of 2 or more axles shall be determined by weighing the vehicles and load, either by single draft or multiple draft weighing on certified stationary scales or on portable scales in good working order which are tested in comparison to certified stationary scales within 180 days immediately prior to any weighing operation by the department of agriculture, trade and consumer protection or other authorized testing agencies for accuracy to within standard accepted tolerances. The weighing operation shall be performed in accordance with and under conditions accepted as good weighing technique and practice. In multiple draft weighing the sum of the weight of respective components shall be used to establish the weight of a combination of the components. It is recognized that the weight, determined in accordance with methods prescribed in this chapter, includes all statutory weights and represents the momentary load force or reaction imposed on the scale at the time of weighing. Such weights include any variation due to the following factors:

348.15(5)(a) (a) Positioning or tilt of the vehicle on the scale platform and adjacent bearing surface;

348.15(5)(b) (b) Momentary position of axle centers with respect to wheel bearings and vehicle body;

348.15(5)(c) (c) Temporary distribution of loading on the wheel or axle; and

348.15(5)(d) (d) Miscellaneous variable factors of spring flexure, shackle friction, clutch engagement, brake pressure, tire compression and other variable factors.

348.15(5m) (5m) The distances between axles and between the foremost and rearmost of a group of axles shall be measured between axle centers to the nearest even foot, and when a fraction is exactly one-half foot, the nearest larger whole number shall be used.