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Restrictions & Maps

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Maps

Maps and Restrictions for Extra-Legal Vehicles or Loads Updated July 30, 2021**

Extra-Legal Vehicles or Load

OS/OW loads are prohibited from travel when hazardous conditions exist. Hazardous conditions include SNOW, ICE, MUD, ROCKS, WIND and REDUCED VISIBILITY. No oversize movement is EVER allowed where the Chain Law is in effect. Overweight only are allowed to chain up and proceed as conditions allow. See Rule 2 CCR 601-4, 4-1, D.


 

** Asterisks indicate new restriction, or change in restriction.

Daylight Hours = Sunrise to Sunset

New

Restriction

Speed

Reduction

Highway

     #

Mile Point Location &
Restriction Description

1

MP 0.0 to 9.96 (from I-25 to US287), 17' Width, 16' height -both directions-

Width and Height restriction: No permits over 17 feet wide or 16 feet tall. This restriction is 24 hours a day, 7 days a week until further notice.

2

Highway 2 - In Commerce City from US6 to I-76

Abandonment by the Colorado DOT to Commerce City in 2015. OS/OW loads wanting to use this former state highway that is now a Commerce City roadway must contact Commerce City for authorization to use it.

5

Mt Evans Rd closed (Echo Lake to Summit Lake)
Complete closure until further notice.

6

MP 170 to MP 175 (Avon Rd to I-70) 12' Wide -both directions-
Width restriction: BEGINNING IMMEDIATLEY; No loads over 12 feet, Monday - Thursday from 7:00 a.m. until 7:00 p.m. until October 6, 2021.

6

MP 380 - MP 445 -both directions-

Temporary Speed Reduction from 65 MPH to 45 MPH for the month of July 2021.

6

MP 453 - MP 469 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

6,14,113,138

In the City of Sterling - NO permitted loads during curfew

Width, Height and Length restriction: No oversize permits may travel in the City of Sterling from 8 a.m. to 9 a.m., 12 (noon) to 1 p.m., and 5 p.m. to 6 p.m. every day of the week.

8

MP 8 to MP 9 (from Estes St to Wadsworth Blvd) full closure -both directions-

HWY 8 is closed for culvert work, detour onto Yale or Jewell. Must contact local municipalities for permission to use their roads.

9

MP 94.5 to MP 96.5 (Main St to Recreation Way) 11' width -both directions-
Width restriction: No loads over 11 feet, twenty-four hours a day, 7 days a week until November 2021

10

City of WALSENBURG, (jct of US160,SH10 & 25Bus), no OS loads -both directions-NO OVERSIZE LOADS: Loads accessing US160 from I-25, or vice versa; cannot use US160bus through downtown Walsenburg, Co.

25bus, exit 49 off of I-25, is now the designated "truck route" for oversize loads accessing US160 & vice versa.  

This restriction is permanent.  Contact our office with any questions.

11

MP 0 - MP 1.5 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

 

13- truck route around Craig,CO

All permitted loads must use the Moffat County Truck Route around Craig, CO. (county roads 183 & 7). Must contact Moffat County to obtain permit to use their roads - 970-824-3211 (Mon-Fri 7 a.m. to 5:30 p.m.). 

This is now the designated truck route.

13

MP 111 to MP 116 (WY line is MP 128) 10' width & 100' length -both directions-
Width & Length Restriction: No loads over 10 feet and/or 100' long; twenty-four hours a day, 7 days a week until November 19, 2021.

14

MP 84.5 to 120.5 (between State Fish Hatchery & US287) 11' Width -both directions-
Width restriction: No loads over 11 feet; Mondays - Thursdays from 6:00 a.m. to 5:00 p.m. until January 2022.

14

MP 111 to 116 (Hewlett Gulch Rd to Gateway Park), 10' Width, 100' length -both directions-
Width & Length restriction: No loads over 10 feet wide and/or 100 feet long; twenty-four hours a day, 7 days a week until November 19, 2021.

14,6,113,138

In the City of Sterling - No permitted loads during curfew

Width, Height and Length restriction: No oversize permits may travel in the City of Sterling from 8-9 a.m., 12 p.m. (noon) to 1:00 p.m., & 5 p.m. to 6 p.m.; every day of the week.

14

MP 176 - MP 216 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of August 2021.

23

MP 0 - MP 17.5 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

24

MP 177 to MP 193 (Leadville, CO to Lake/Chafee CL), 11' width -both directions-
Width Restriction: No loads over 11 feet Monday - Friday from 7:00 a.m. to 7:00 p.m. until November 2021.

24

MP 331 to MP 333 (between Peyton & Calhan) 13’ width -both directions-
Width Restriction: No loads over 13 feet; twenty-four hours a day, 7 days a week until September 17, 2021.

25

MP 100A SB OFF-RAMP (exit ramp from SB I-25 to EB US50) 10' width, 80' length -southbound-
Width & Length Restrictions: No loads over 10 feet wide and/or over 80' long; twenty-four hours a day, 7 days a week until further notice.

25
MP 160 to MP 174 (Monument to Castle Rock) 13' width -both directions-
Width Restriction: No loads over 13 feet, every night of the week from 8:00 p.m. - 5:00 a.m. until January 2022.
-
MP 159.3-184.2 (Monument to Castle Rock) NO OSOW loads Sat & Sun from 9 a.m. to 7:30 p.m. from 7/3/21 to 8/22/21.
_
EXIT 163: ALL on/off ramps are only 11' wide 
25
EXIT 163, Bridge spanning I-25 (SH105,CR404,Palmer Divide Rd) 10' wide & 35 long
Width & Length Restriction: No loads over 10 feet wide and/or 35 feet long are permitted to turn onto the bridge deck spanning I-25 @ EXIT 163 (SH105,CR404,Palmer Divide Rd), until September 2021.
** 25 MP 250 to MP 269 (SH56 to SH14) 11' width, 100' length -both directions-
Width and Length Restriction: No loads over 11 feet wide and/or over 100 feet  long; twenty-four hours a day, 7 days a week until January 2023.
34 MP 93 to MP 97 (on both sides of I-25), 11' width -both directions-
Width Restriction: No loads over 11 feet; twenty-four hours a day, 7 days a week until January 15, 2022
36 MP 129 to MP 136.5 (Adams/Arapahoe county line to just east of HWY 71) 12' width -both directions-
Width Restriction: No loads over 12'; twenty-four hours a day, 7 days a week until August  2021.
40 MP 132 to 147 (Steamboat Springs to Rabbit Ears Pass), 11' Width, -both directions-
Width restriction: No loads over 11 feet, Monday - Friday from 6:00 a.m. until 7:00 p.m.; until October 2021.
40

MP 227 (downtown Fraser, Co), 15' Width -both directions-
Width Restriction: No loads over 15 feet wide through downtown Fraser, Co. 

-This restriction is permanent.-

40

MP 233.1 to MP 257.6 - Berthoud Pass (Winter Park to Empire) 70' length -both directions-

Length restriction: No loads over 70 feet.

-This restriction is permanent.-

40

MP 400 to 445 (Kit Carson, Co to Hugo, Co) 11' Width -both directions-
Width restriction: No loads over 11 feet; twenty-four hours a day, 7 days a week until August 10, 2021.

50/I70Bus

MP 4.9 to MP 5.3 (Grand Ave to Ute Ave) No OS loads -both directions-
Width Restriction: Beginning Immediately: No OS loads; twenty-four hours a day, 7 days a week until further notice.

50

MP 47.5 to MP 64.5 (between Whitewater, Co & Delta, Co) 12' Width -both directions-
Width Restriction: No loads over 12 feet, twenty-four hours a day, 7 days a week until August 27, 2021.

50

MP 82.6 - Olathe 16' height

Height restriction: No permits over 16 feet allowed under the signal on US 50 in Olathe.

50

City of Montrose - at LaSalle Road 15' 10" height

Height restriction: No permits over 15 feet 10 inches.

**

50

MP 123 to MP 127 (between Cimarron & Sapinero), FULL CLOSURE -both directions-
FULL CLOSURE: US50 will completely close from Mondays at 8:30 a.m. until Fridays at 5:30 p.m., until further notice.

There are no restrictions from Friday at 5:30 p.m. until Monday at 8:30 a.m.

50

MP 181 to MP 193 (between Parlin, Co & Monarch Pass) 12' Width -both directions-
Width Restriction: No loads over 12 feet; twenty-four hours a day, 7 days a week, May 10, 2021 until July 2, 2021.

50

MP 241 to MP 252 (Hayden Creek to SH69) 10' wide -both directions-
Width Restriction: No loads over 10 feet; Monday-Friday from 6:00 a.m. to 7:00 p.m. until September 15, 2021

50

MP 309 to MP 311 (McCullough to SH45) 24' width -westbound-
Width restriction: No loads over 24 feet; twenty-four hours a day, 7 days a week until December 2021.

50 SB off ramp from I-25

MP 101A SB OFF-RAMP (exit ramp from SB I-25 to EB US50) 10' width, 80' length -southbound-
Width & Length Restrictions: No loads over 10 feet wide and/or over 80' long; twenty-four hours a day, 7 days a week until further notice.

50/287

Intersection of Highway 287 and Highway 50 East in City of Lamar

Length restriction: No permits over 90 feet traveling north on US287 to eastbound US50. Loads in excess of 90 feet in length should travel westbound on US50 to US287 north to Highway 96 east to US385.

52

MP 28 to MP 30 (SH52 & I-76) 12' width & 80' length -both directions-
Width & Length restrictions: No loads over 12 feet and/or 80' long; twenty-fours hours a day, 7 days a week until October 2021. 

**

52

MP 43 to MP 55 (between SH79 & Weld/Morgan CL) 10' width & no OW loads -both directions-
Width & Weight Restriction: Beginning August 9, 2021; no overweight loads and/or over 10 feet wide; twenty-four hours a day, 7 days a week until November 2021.

52

MP 105 - MP 112 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of August 2021.

**

56

MP 9.3 to 9.5 (bridge that crosses I-25) COMPLETE CLOSURE - both directions-
COMPLETE CLOSURE: Beginning August 1, 2021; the bridge over I-25 will be closed until January 2022.

59

MP 131 - MP 174 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

61

MP 21 - MP 41 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

64

MP 19 to MP 28 (just west of SH139 to Spring Creek) 12' width -both directions-
Width Restriction: No loads over 12 feet; Monday - Friday from 7:00 a.m. to 7:00 p.m. until Sept 3, 2021.

70Bus/US50

MP 4.9 to MP 5.3 (Grand Ave to Ute Ave) No OS loads -both directions-
Width Restriction: Beginning Immediately: No OS loads &/or loads over 40' long; twenty-four hours a day, 7 days a week until further notice.

70

MP 116 to MP 133, Glenwood Springs to Dotsero (Glenwood Canyon) 13' width &/or 85' length -both directions-

Width & Length restrictions: Loads that exceed 13 feet wide &/or 85 feet long must have a pilot escort in the rear while going through Glenwood Canyon at any time.  Both of these restrictions are permanent.

70

MP 116 to MP 121 (Glenwood Canyon) 14' width -both directions-
WIDTH RESTRICTION: No loads over 14', Monday - Friday from 7:00 a.m. to 7:00 p.m. until August 2021.

70

MP 182 (Westbound runaway truck ramp, west side of Vail Pass), RAMP CLOSED
WESTBOUND RUNAWAY TRUCK RAMP CLOSED UNTIL JANUARY 2022

70

MP 190 to MP 180 (summit of Vail Pass to Vail) 12' Width -both directions-

Width Restriction: No loads over 12' wide Mondays - Thursdays from 6:00 p.m. to 7:00 a.m. & on Fridays from 7:00 a.m. until noon; until October 2021.

70

MP 213.6 (Eisenhower Tunnel), 11' Width -both directions-

Width restriction: Permitted loads over 11 feet must pull over and get permission to pass through the tunnel.

Loads 13 feet 11 inches tall or less may travel through the Eisenhower Tunnel

70

Exit 239 West Idaho Springs Exit Ramp -Eastbound ramp only-

Complete closure of this ramp until further notice.

70

MP 274.76 - Intersection of I-70 and US6, Highway 265 (Brighton Blvd) RR and city streets.

Weight restriction: No loads that exceed the orange axle weights on the bridge weight limit map (See the color grid.)

70

MP 274.5 to MP 276.58 - Washington St to Colorado Blvd (HWY 2) -both directions-

No OS/OW permitted loads allowed on this portion of I-70.   This restriction is permanent

70

MP 278.92, I-70 Structure E-17-KR (Structure which carries I-270 Eastbound OVER I-70)

Height Restriction: The vertical clearance at structure has been lowered. Please see the clearance changes on the height map at the bottom of this report.

  71

MP 181 - MP 233 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of August 2021.

76

MP 8.849, I-76 Structure E-17-HC (Dahlia St over I-76)

Height Restriction - The vertical clearance at this structure has been lowered. Please see the clearance changes on the height map at the bottom of this report.

76

MP 31.5 (I-76 & SH52) 16' width -both directions-

Width Restriction: No loads over 16'; twenty-four hours a day, 7 days a week until further notice.

** 76

MP 55 to MP 62 (between Roggen, Co to just east of HWY 144) 12' width -both directions-
Width Restriction: Beginning July 26, 2021: No loads over 12 feet, twenty-four hours a day, 7 days a week until December 2021.

82

MP 42.4 to MP 79 (Independence Pass) 35' length limit

No vehicles over 35 feet long.  Whenever Independence Pass is open this restriction is active.

85

MP 245 to MP 250.5 (between Ft Lupton & SH66) 10' width, 75' length -both directions-
Width & Length restriction: No loads over 10 feet wide and/or 75' long; twenty-four hours a day, 7 days a week until September 3, 2021.

96

MP 106 to 130.5 (SH 71 to Arlington, Co) 12' wide -both directions-
Width Restriction: No loads over 12 feet from 30 minutes before sunrise to 30 minutes after sunrise sunset until November 2021.

109

MP 0.0 to MP 31 (US160 to Bent/Otero County Line), 12' wide -both directions-
WIDTH RESTRICTION: No loads over 12'; twenty-four hours a day, 7 days a week until September 17, 2021.

113

MP 0.0 - MP 19 -both directions-

Temporary Speed Reduction from 65 MPH to 45 MPH for the month of July 2021.

114

MP 0.00 to 61.7 - Hwy 50 to Saguache

Width & Length restriction: No loads over 11 feet wide and/or 85 feet in length. This restriction is 24 hours a day, 7 days a week until further notice.

115

MP 8.2 to 11.5 (N Frazier Ln to Arkansas River), 10' Width -both directions-
Width and restriction: No permits over 10 feet  wide; twenty-four hours a day seven days a week until November 2021.

131

MP 52 to MP 68.8 (Oak Creek, Co to US40) 100' length restriction -both directions-

Length Restriction: No loads over 100' in overall length.  Loads over 70' long will require a pilot escort in front.

This restriction is permanent.

138

MP 0.0 - MP 19 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

138

MP 43 - MP 60 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

138,113,6,14

In the City of Sterling: No permitted loads during curfew

Width, Height and Length restriction: No oversize permits may travel in the City of Sterling from 8:00 a.m. to 9:00 a.m., 12:00 (noon) to 1:00 p.m., & 5:00 p.m.to 6:00 p.m. every day of the week.

138/385

Intersection of US385 and HWY 138 in Julesburg, CO, 12' width &/or 90' length

Width & Length restrictions: No permits over 12 feet wide &/or over 90 feet in length.     

Both these restrictions are permanent.

**

145

MP 45 to MP 48 (between NFR 550.1 & CR54.6) 10' wide -both directions-
Width Restriction: Beginning July 26, 2021; No loads over 10 feet; Monday - Friday from 7:00 a.m. to 7:30 p.m. until August 13, 2021.

149

MP 21 to MP 22 (HWY 149 in Creede, CO) 85' length limit -both directions-

Length Restriction: No loads over 85 feet on HWY 149 through the town of Creede, CO, until further notice.

160

MP 38 to MP 41 (US491 to CR 29) 10' width -both directions-
Width Restriction: No loads over 10 feet, Monday - Friday from 7:00 a.m. to 7:00 p.m.; until September 2021.

160

MP 81 to MP 83.5 (westside of Durango) 10' width -both directions-
Width Restriction: No loads over 10 feet, Monday - Friday from 7:00 a.m. to 7:00 p.m. until September 2021.

160

MP 126 to MP 128.5 (jct SH151/US160) 16' width -both directions-
Width Restriction: No loads over 16 feet, twenty-four hours a day, 7 days a week until August 2021.

160

City of WALSENBURG, (jct of US160,SH10 & 25Bus), no OS loads -both directions-NO OVERSIZE LOADS: Loads accessing US160 from I-25, or vice versa; cannot use US160bus through downtown Walsenburg, Co.

25bus, exit 49 off of I-25, is now the designated "truck route" for oversize loads accessing US160 & vice versa.  

This restriction is permanent.  Contact our office with any questions.

257

MP 10.6 to MP 11.5 (City of Windsor - Main St)* 115' length -both directions-

Length restriction: No loads over 115 feet; 24 hours a day, 7 days a week.     This restriction is permanent

*This restriction affects the portion of HWY 257 between 7th St & County Road 19 within the Windsor city limits.

265

MP 1.198 - Brighton Blvd just north of I-70

Height restriction: The vertical clearance at structure # E-17-A has been lowered. Please see clearance changes on height map listed at the bottom of this restriction report.

285/112

Intersection of US285 and HWY 112, 15' 9" height  -both directions-

Height restriction: No permits over 15 feet 9 inches.

**

285

MP 162 to MP 182 (US24 to SH9) FULL CLOSURE -both directions-
FULL CLOSURE: Beginning August 2, 2021; this section of US285 will be completely closed twenty-four hours a day, seven days a week until November 2021

**

287

MP 21 to MP 33 (between CR U & Springfield Airport) 12' width -both directions-
Width Restriction: Beginning July 24, 2021; No loads over 12 feet wide; twenty-four hours a day, 7 days a week until October 2021.

287

MP 73 to MP 77.5 (Savage Ave to Park St) 12' width -both directions-
Width Restriction: No loads over 12 feet wide; twenty-four hours a day, 7 days a week until July 2022.

287/50

Intersection of US 287 and US 50 East in the City of Lamar, Colorado; 90' length limit.

Length restriction: No loads over 90 feet traveling north on US287 to eastbound US50. Loads in excess of 90 feet in length should travel westbound on US50 to US287 northbound to HWY 96 eastbound to US385.

287

MP 113.444 - Eads 16' 6" height

Height restriction: No permits over 16 feet 6 inches may go under railroad structure No. K-25-L. Must contact the City of Eads for permission to go around this structure.

317

MP 6.2 to MP 12 -NO OVERWEIGHT LOADS-

Weight restriction: Any loads that exceed secondary highway weight limits (85K-GVW,40K-tandems) will be Chapter 6 Specials.

340

MP 13.2 to Grand Ave, NO OS loads -both directions-
Width Restriction: Beginning immediately; no OS loads &/or loads over 40' long; twenty-four hours a day, 7 days a week until further notice

385

MP 262.3 to MP 270.1, (between Wray and Holyoke), 12' width -both directions-
Width Restriction: No loads over 12 feet; twenty-four hours a day, 7 days a week until November 2021.

385

MP 270 - MP 297 -both directions-

Temporary Speed Reduction from 65 MPH to 40 MPH for the month of July 2021.

385/138

Intersection of US385 and HWY 138 in Julesburg, CO 12' width and/or 90' length

Width & Length restrictions: No permits over 12 feet wide and/or 90 feet in length.       This restriction is permanent.

E-470

Annual Permit holders wanting to travel on E-470 must contact the E-470 authorities at least 48 hours in advance for a permit.

For permit application & information, visit E-470 Extra-Legal Vehicle or Load

550

MP 13 to MP 16.5 (CR 219 to US160-Farmington Hill) 15' width, 100' length -both directions-
Width & Length Restrictions: Loads over 15' wide and/or 100' long using that section of US550. Must contact LA PLATA County (970-382-6363) for authorization for use of local roads around the restriction.

This restriction is permanent.

550

MP 90.8 Ouray -NO PERMITTED LOADS THROUGH TUNNEL-

No permitted loads through tunnel.    This restriction is permanent.