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Oversize/Overweight Restrictions
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I-5 , MP: 18.21 , Direction: N
Date Updated: 9/28/2012 9:11 AM
Date Effective: 4/27/2010 12:00 AM
Limited to 20,000 lbs. per axle max. All loads over legal gross weight, must travel center lane of bridge. Loads over 20,000 lbs. per axle must use alternate route. ALTERNATE ROUTE: From Clark (360-397-2446)/Cowlitz Co (360-577-3030), Permit available 8AM to 5PM, Mon-Fri, for gross weight up to 197,000lbs.

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I-5 , MP: 19.83 , Direction: S
Date Updated: 9/25/2012 12:43 PM
Date Effective: 4/27/2010 12:00 AM
Limited to 20,000 lbs. per axle max. All other loads, over legal gross weight, must travel center lane of bridge. Loads over 20,000 lbs. per axle must use alternate route. ALTERNATE ROUTE: From Clark (360-397-2446)/Cowlitz Co (360) 577-3030, Permits available 8AM to 5PM, Mon-Fri, for gross weight up to 197,000lbs.

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I-5 , MP: 72.23 , Direction: S
Date Updated: 4/23/2010 8:48 AM
Date Effective: 4/23/2010 12:00 AM
I-5 SB, MP 72.23. 21,500 lb per axle limit

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I-5 , MP: 72.23 , Direction: N
Date Updated: 4/27/2010 1:43 PM
Date Effective: 4/27/2010 12:00 AM
21,500 per axle weight limit

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I-5 , MP: 79.4 to 79.4 , Direction: N
Date Updated: 5/22/2013 2:57 PM
Date Effective: 5/22/2013 12:00 AM
Overheight loads are prohibited; must use off ramp at exit 79 and continue straight to on ramp and continue on I-5 NB (up/over).

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I-5 , MP: 114.86, Direction: N
Date Updated: 2/9/2011 11:57 AM
Date Effective: 4/27/2010 12:00 AM
Limited to 20,000 lbs. per axle max. All loads over legal gross weight, must travel center lane of bridge. Loads over 20,000 lbs. must use alternate routes.

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I-5 , MP: 156.48, Direction: Both
Date Updated: 4/26/2010 2:23 PM
Date Effective: 4/26/2010 12:00 AM
20,000 lb per axle limit. Restriction is on overcrossing NOT ON I-5 MAINLINE.

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I-5 , MP: 164.5 to 170 , Direction: N
Date Updated: 12/21/2009 3:51 PM
Date Effective: 4/13/2009 12:00 AM
No loads over 14FT 9IN HIGH. *WSDOT Does Not Guarantee Height Clearances*

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I-5 , MP: 164.80, Direction: S
Date Updated: 6/21/2012 11:41 AM
Date Effective: 4/27/2010 12:00 AM
I-5 SB 21,500 lb per axle limit. Traffic from I-90 Not affected. See Interchange Maps.

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I-5 , MP: 164.80, Direction: N
Date Updated: 6/21/2012 11:42 AM
Date Effective: 4/27/2010 12:00 AM
20,000 lb per axle weight limit. Traffic from I-90 Not affected, see Interchange Map.

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I-5 , MP: 209.35, Direction: N
Date Updated: 4/26/2010 10:24 AM
Date Effective: 4/26/2010 12:00 AM
20,000 lb per axle weight limit

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I-5 , MP: 225 to 230 , Direction: N
Date Updated: 6/19/2013 10:26 AM
Date Effective: 6/19/2013 12:00 AM
I-5 Northbound milepost 225 to Milepost 230 - No over legal axle weights allowed. Legal Loads only. 105,500 lbs. Total Weight Limit. Oversize loads prohibited. Overweight loads prohibited. Detour Northbound I-5: Take exit 227; turn right onto eastbound College Way (SR 538); turn left onto northbound Riverside Ave. that becomes Burlington Blvd.; turn left onto westbound George Hopper Rd.: turn right onto northbound I-5. Loads may travel during daylight hours. Loads over 11ft wide or 100 ft. long must have 1 front and 1 rear pilot.

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I-5 , MP: 228.25, Direction: Both
Date Updated: 6/19/2013 7:45 AM
Date Effective: 4/23/2010 12:00 AM
I-5, MP 228, No axle to exceed 20,000 lbs. Legal weights only. Maximum gross weight 105,500 lbs.

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I-5 , MP: 228.25 to 228.25, Direction: N
Date Updated: 6/19/2013 10:00 AM
Date Effective: 5/24/2013 12:00 AM
I-5 Northbound milepost 228.25 - No over legal axle weights allowed. Legal Loads only. 105,500 lbs. Total Weight Limit. Oversize loads prohibited. Overweight loads prohibited. Detour Northbound I-5: Take exit 227; turn right onto eastbound College Way (SR 538); turn left onto northbound Riverside Ave. that becomes Burlington Blvd.; turn left onto westbound George Hopper Rd.: turn right onto northbound I-5. Loads may travel during daylight hours. Loads over 11ft wide or 100 ft. long must have 1 front and 1 rear pilot.

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I-5 , MP: 228.25 to 228.25, Direction: S
Date Updated: 6/19/2013 10:02 AM
Date Effective: 6/19/2013 12:00 AM
I-5 Southbound milepost 228.25 - No over legal axle weights allowed. Legal Loads only. 105,500 lbs. Total Weight Limit. Oversize loads prohibited. Overweight loads prohibited. Detour Southbound I-5: **LEGAL HEIGHT LOADS ONLY** Take exit 229; Turn left onto George Hopper Rd.; Turn right onto southbound Burlington Blvd. that becomes Riverside Ave.; Turn right onto westbound College Way (SR538); turn left onto southbound I-5. Height restriction at I-5 undercrossing (SR 538 MP .1) Restriction legal height only! Loads may travel during daytime hours, loads over 11ft wide or over 100 ft. long, must have 1 front and 1 rear pilot. Detour Southbound I-5: **OVER HEIGHT LOADS** Consider SR 9 as an alternate route. Local detours maybe considered by contacting 360-848-7230.

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I-5 , MP: 230 to 225 , Direction: S
Date Updated: 6/19/2013 10:26 AM
Date Effective: 6/19/2013 12:00 AM
I-5 Southbound milepost 230 to Milepost to Milepost 225 - No over legal axle weights allowed. Legal Loads only. 105,500 lbs. Total Weight Limit. Oversize loads prohibited. Overweight loads prohibited. Detour Southbound I-5: **LEGAL HEIGHT LOADS ONLY** Take exit 229; Turn left onto George Hopper Rd.; Turn right onto southbound Burlington Blvd. that becomes Riverside Ave.; Turn right onto westbound College Way (SR538); turn left onto southbound I-5. Height restriction at I-5 undercrossing (SR 538 MP .1) Restriction legal height only! Loads may travel during daytime hours, loads over 11ft wide or over 100 ft. long, must have 1 front and 1 rear pilot. Detour Southbound I-5: **OVER HEIGHT LOADS** Consider SR 9 as an alternate route. Local detours maybe considered by contacting 360-848-7230.

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