Wyoming Administrative Code
Agency 045 - Transportation, Dept. of
Sub-Agency 0004 - Motor Carrier
Chapter 5 - SIZE AND WEIGHT LIMITATIONS OF VEHICLES
Section 5-20 - Class W Permits (Multi-piece Loads Exceeding 117,000 lbs)

Universal Citation: WY Code of Rules 5-20

Current through September 21, 2024

(a) The director of the Wyoming Department of Transportation or an authorized representative may issue Class W permits for vehicles at weights in excess of limits allowed in W.S. 31-18-802(a)(vi) (shown in Table 1 of these rules and regulations). To qualify for such a permit, these vehicles shall be required to meet the axle and bridge formula specifications of 23 U.S.C. 127 (shown in Table 3) and pursuant to Section 335 of the Department of Transportation and Related Agencies Appropriations Act 1991 (104 Statute 2186), Public Law 101-516; and Sections 1023(d)(1)(A) and (B) of the Intermodal Surface Transportation Efficiency Act of 1991. Permit fees for vehicles operating under this provision shall be paid in accordance with the following rules:

(i) A power unit receiving a Class W permit shall be capable of maintaining a speed of 25 miles per hour on a grade of 5 percent or less when fully loaded.

(ii) Permits may be granted for legal size vehicles meeting the qualifications found in this section of rules and regulations to travel on highways exclusive of interstates.

(iii) Permits may be valid for one year from the date of issue. Permits may be obtained from Wyoming Highway Patrol Overweight Loads Office in Cheyenne. Providing the company is in compliance with following paragraph (v), a one-trip permit may be obtained from permit-issuing authorities listed in preceding Section 4, Permit-issuing Authorities and Types of Permits Available, for a fee of 6 cents for each ton or fraction of a ton exceeding the statutory limits for each mile traveled, with a minimum fee of $40.

(iv) Permit fees shall be in accordance with Table 4.

(v) Carriers shall not have a conditional or unsatisfactory safety rating to be eligible for Class W permits. Intrastate carriers may be eligible to apply for Class W permit one year after receiving a US DOT number.

(vi) The Wyoming Highway Patrol Overweight Loads Office may audit company records related to this permit as necessary to assure compliance. Carriers shall maintain records for 3 years.

(vii) Application and permit fees shall be non-refundable. However, a vehicle permit may be transferred to another power unit for a fee of $25 if the permitted unit is sold or wrecked.

(viii) Companies shall be required to furnish a certified affidavit of mileage for each vehicle permitted. An entire fleet may be permitted by using the average of all Wyoming miles as established by the previous year's International Registration Plan (IRP) record or other certified record. Vehicle shall be registered in Wyoming for at least 117,000 pounds.

(ix) Any changes in weights and/or mileage shall require the issuance of a new permit with corresponding fees.

(b) Following are penalties for violation.

(i) Any person failing to comply with these rules and regulations shall be subject to the penalties set forth in W.S. W.S. W.S. 31-18-805, and the permit shall be subject to revocation.

(ii) Violations of the permit's condition shall void the permit and shall be construed as operating without a permit. The individual power unit permit shall also be canceled.

(iii) Applications and permits of individuals or companies shall be canceled after three violations in a 12 month period.

(iv) Canceled carriers shall submit a new application and pay all required fees (including application fee) for individual power units.

(c) Following are application procedures for Class W permits.

(i) Individuals and companies requesting these permits shall complete a written application and pay a non-refundable application fee of $100.

(ii) Applications may be obtained by writing or contacting the Wyoming Highway Patrol, Overweight loads Office 5300 Bishop Blvd., Cheyenne, WY, 82009-3340. Carriers may also obtain an application from the Wyoming Highway Patrol website: http://www.whp.dot.state.wy.us/

(iii) Though application and permit fees are non-refundable, a vehicle permit shall be transferable to another power unit for $25 if the permitted unit is sold or wrecked.

Gross Weight Table 3

B ridge

7 axles

8 axles

9 axles

10 axles

11 axles

12 axles

13 axles

14 axles

39

117,000

40

117,500

41

118,000

42

118,500

43

119,500

44

120,000

45

120,500

46

121,000

47

121,500

48

122,000

49

116,500

122,500

50

117,500

123,000

51

106,500

112,000

118,000

123,500

52

107,000

112,500

118,500

124,000

53

107,500

113,000

119,000

124,500

54

108,000

113,500

119,500

125,000

55

108,500

114,000

120,000

126,000

56

109,000

115,000

120,500

126,500

57

109,500

115,500

121,000

127,000

58

110,000

116,000

121,500

127,500

59

111,000

116,500

122,000

128,000

60

111,500

117,000

122,500

128,500

61

112,000

117,500

123,500

129,000

62

112,500

118,000

124,000

129,500

63

113,000

118,500

124,500

130,000

64

113,500

119,000

125,000

130,500

65

114,000

119,500

125,500

131,000

66

114,500

120,500

126,000

131,500

67

115,000

121,000

126,500

132,500

68

116,000

121,500

127,000

133,000

69

116,500

122,000

127,500

133,500

70

117,000

122,500

128,000

134,000

71

117,500

123,000

128,500

134,500

72

118,000

123,500

129,500

135,000

73

118,500

124,000

130,000

135,500

74

119,000

124,500

130,500

136,000

75

119,500

125,000

131,000

136,500

76

120,000

126,000

131,500

137,000

77

121,000

126,500

132,000

137,500

78

121,500

127,000

132,500

138,000

79

122,000

127,500

133,000

139,000

80

122,500

128,000

133,500

139,500

81

117,500

123,000

128,500

134,000

140,000

82

118,000

123,500

129,000

134,500

140,500

83

118,500

124,000

129,500

135,500

141,000

84

119,000

124,500

130,000

136,000

141,500

85

120,000

125,000

130,500

136,500

142,000

86

120,500

126,000

131,500

137,000

142,500

87

121,000

126,500

132,000

137,500

143,000

88

121,500

127,000

132,500

138,000

143,500

89

122,000

127,500

133,000

138,500

144,000

90

117,500

122,500

128,000

133,500

139,000

144,500

91

118,000

123,000

128,500

134,000

139,500

145,500

151,000

92

118,500

124,000

129,000

134,500

140,000

146,000

151,500

93

119,000

124,500

129,500

135,000

140,500

146,500

152,000

94

119,500

125,000

130,000

135,500

141,500

147,000

152,500

95

120,500

125,500

131,000

136,000

142,000

147,500

153,000

96

116,000

121,000

126,000

131,500

137,000

142,500

148,000

153,500

97

116,500

121,500

126,500

132,000

137,500

143,000

148,500

154,000

98

117,000

122,000

127,000

132,500

138,000

143,500

149,000

155,000

99

117,500

122,500

127,500

133,000

138,500

144,000

149,500

155,500

100

118,500

123,000

128,000

133,500

139,000

144,500

150,000

156,000

101

119,000

123,500

129,000

134,000

139,500

145,000

150,500

156,500

102

119,500

124,500

129,500

134,500

140,000

145,500

151,000

157,000

103

120,000

125,000

130,000

135,000

140,500

146,000

152,000

157,500

104

120,500

125,500

130,500

136,000

141,000

146,500

152,500

158,000

105

121,000

126,000

131,000

136,500

141,500

147,500

153,000

106

122,000

126,500

131,500

137,000

142,500

148,000

153,500

107

122,500

127,000

132,000

137,500

143,000

148,500

154,000

108

123,000

127,500

132,500

138,000

143,500

149,000

154,500

109

123,500

128,500

133,500

138,500

144,000

149,500

155,000

110

124,000

129,000

134,000

139,000

144,500

150,000

155,500

111

124,500

129,500

134,500

139,500

145,000

150,500

156,000

112

125,500

130,000

135,000

140,000

145,500

151,000

156,500

113

126,000

130,500

135,500

141,000

146,000

151,500

157,000

114

126,500

131,000

136,000

141,500

146,500

152,000

157,500

115

127,000

131,500

136,500

142,000

147,000

152,500

158,000

116

127,500

132,500

137,000

142,500

148,000

153,500

117

128,000

133,000

138,000

143,000

148,500

154,000

118

129,000

133,500

138,500

143,500

149,000

154,500

119

129,500

134,000

139,000

144,000

149,500

155,000

120

130,000

134,500

139,500

144,500

150,000

155,500

121

130,500

135,000

140,000

145,000

150,500

156,000

122

131,000

135,500

140,500

146,000

151,000

156,500

123

131,500

136,500

141,000

146,500

151,500

157,000

124

132,500

137,000

141,500

147,000

152,000

157,500

125

133,000

137,500

142,500

147,500

152,500

158,000

126

133,500

138,000

143,000

148,000

153,500

127

134,000

138,500

143,500

148,500

154,000

128

134,500

139,000

144,000

149,000

154,500

129

135,000

139,500

144,500

149,500

155,000

130

136,000

140,500

145,000

150,000

155,500

131

136,500

141,000

145,500

151,000

156,000

132

137,000

141,500

146,000

151,500

156,500

133

137,500

142,000

147,000

152,000

157,000

134

138,000

142,500

147,500

152,500

157,500

135

138,500

143,000

148,000

153,000

158,000

136

139,500

143,500

148,500

153,500

Table 4, Fees

Tons Over 117,000 Pounds GVW

Miles

1

2

3

4

5

6

7

8

1 to 25,000

$38

$75

$113

$150

$188

$225

$263

$300

25,001 to 50,000

$75

$150

$225

$300

$375

$450

$525

$600

50,001 to 75,000

$113

$225

$338

$450

$563

$675

$788

$900

75,001 to 100,000

$150

$300

$450

$600

$750

$900

$1,050

$1,200

100,001 to125,000

$188

$375

$563

$750

$938

$1,125

$1,313

$1,500

125,001 to 150,000

$225

$450

$675

$900

$1,125

$1,350

$1,575

$1,800

150,001 to 175,000

$263

$525

$788

$1,050

$1,313

$1,575

$1,838

$2,100

175,001 to 200,000

$300

$600

$900

$1,200

$1,500

$1,800

$2,100

$2,400

200,001 to 225,000

$338

$675

$1,013

$1,350

$1,688

$2,025

$2,363

$2,700

225,001 to 250,000

$375

$750

$1,125

$1,500

$1,875

$2,250

$2,625

$3,000

250,001 to 275,000

$413

$825

$1,238

$1,650

$2,063

$2,475

$2,888

$3,300

275,001 to 300,000

$450

$900

$1,350

$1,800

$2,250

$2,700

$3,150

$3,600

300,001 to 325,000

$488

$975

$1,463

$1,950

$2,438

$2,925

$3,413

$3,900

325,001 to 350,000

$525

$1,050

$1,575

$2,100

$2,625

$3,150

$3,675

$4,200

350,001 to 375,000

$563

$1,125

$1,688

$2,250

$2,813

$3,375

$3,938

$4,500

375,001 to 400,000

$600

$1,200

$1,800

$2,400

$3,000

$3,600

$4,200

$4,800

400,001 to 425,000

$638

$1,275

$1,913

$2,550

$3,188

$3,825

$4,463

$5,100

425,001 to 450,000

$675

$1,350

$2,025

$2,700

$3,375

$4,050

$4,725

$5,400

450,001 to 475,000

$713

$1,425

$2,138

$2,850

$3,563

$4,275

$4,988

$5,700

475,001 to 500,000

$750

$1,500

$2,250

$3,000

$3,750

$4,500

$5,250

$6,000

1. All fees are based on total miles traveled in Wyoming for each power unit.

2. Mileages and weights exceeding any given value in the preceding table shall be calculated at the next highest value.

1 to 25,000

$338

$375

$413

$450

$488

$525

$563

25,001 to 50,000

$675

$750

$825

$900

$975

$1,050

$1,125

50,001 to 75,000

$1,013

$1,125

$1,238

$1,350

$1,463

$1,575

$1,688

75,001 to 100,000

$1,350

$1,500

$1,650

$1,800

$1,950

$2,100

$2,250

100,001 to 125,000

$1,688

$1,875

$2,063

$2,250

$2,438

$2,625

$2,813

125,001 to 150,000

$2,025

$2,250

$2,475

$2,700

$2,925

$3,150

$3,375

150,001 to 175,000

$2,363

$2,625

$2,888

$3,150

$3,413

$3,675

$3,938

175,001 to 200,000

$2,700

$3,000

$3,300

$3,600

$3,900

$4,200

$4,500

200,001 to 225,000

$3,038

$3,375

$3,713

$4,050

$4,388

$4,725

$5,063

225,001 to 250,000

$3,375

$3,750

$4,125

$4,500

$4,875

$5,250

$5,625

250,001 to 275,000

$3,713

$4,125

$4,538

$4,950

$5,363

$5,775

$6,188

275,001 to 300,000

$4,050

$4,500

$4,950

$5,400

$5,850

$6,300

$6,750

300,001 to 325,000

$4,388

$4,875

$5,363

$5,850

$6,338

$6,825

$7,313

325,001 to 350,000

$4,725

$5,250

$5,775

$6,300

$6,825

$7,350

$7,875

350,001 to 375,000

$5,063

$5,625

$6,188

$6,750

$7,313

$7,875

$8,438

375,001 to 400,000

$5,400

$6,000

$6,600

$7,200

$7,800

$8,400

$9,000

400,001 to 425,000

$5,738

$6,375

$7,013

$7,650

$8,288

$8,925

$9,563

425,001 to 450,000

$6,075

$6,750

$7,425

$8,100

$8,775

$9,450

$10,125

450,001 to 475,000

$6,413

$7,125

$7,838

$8,550

$9,263

$9,975

$10,688

475,001 to 500,000

$6,750

$7,500

$8,250

$9,000

$9,750

$10,500

$11,250

1. All fees are based on total miles traveled in Wyoming for each power unit.

2. Mileages and weights exceeding any given value in the preceding table shall be calculated at the next highest value.

1 to 25,000

$600

$638

$675

25,001 to 50,000

$1,200

$1,275

$1,350

50,001 to 75,000

$1,800

$1,913

$2,025

75,001 to 100,000

$2,400

$2,550

$2,700

100,001 to 125,000

$3,000

$3,188

$3,375

125,001 to 150,000

$3,600

$3,825

$4,050

150,001 to 175,000

$4,200

$4,463

$4,725

175,001 to 200,000

$4,800

$5,100

$5,400

200,001 to 225,000

$5,400

$5,738

$6,075

225,001 to 250,000

$6,000

$6,375

$6,750

250,001 to 275,000

$6,600

$7,013

$7,425

275,001 to 300,000

$7,200

$7,650

$8,100

300,001 to 325,000

$7,800

$8,288

$8,775

325,001 to 350,000

$8,400

$8,925

$9,450

350,001 to 375,000

$9,000

$9,563

$10,125

375,001 to 400,000

$9,600

$10,200

$10,800

400,001 to 425,000

$10,200

$10,838

$11,475

425,001 to 450,000

$10,800

$11,475

$12,150

450,001 to 475,000

$11,400

$12,113

$12,825

475,001 to 500,000

$12,000

$12,750

$13,500

1. All fees are based on total miles traveled in Wyoming for each power unit.

2. Mileages and weights exceeding any given value in the preceding table shall be calculated at the next highest value.

Disclaimer: These regulations may not be the most recent version. Wyoming may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.