Common Barrier Wall Sizes in all 50 states
Divided highway systems utilize various methods to separate oncoming traffic lanes. The main method used is the placement of concrete barrier between opposing lanes. The individual Departments of Transportation in each state have specific standards for the size of highway barrier wall to be utilized in road construction projects. These protective concrete barrier wall systems are also widely known as jersey wall, jersey barrier, median barrier, medial barrier, or highway dividers. Below is a list of the wall sizes or concrete barrier dimensions normally being used in each state. Wall styles also vary by state.
State | Size/weight | State | Size/weight | State | Size/weight |
Alabama | 6β top /9-12K | Kentucky | 9β top /20K | North Dakota | 12β top /9K |
Alaska | 6β top /9K | Louisiana | 6β top /12K | Ohio | 6β top /9K |
Arizona | 6β top /12K | Maine | 6β top /9K | Oklahoma | 6β top /12K |
Arkansas | 6β top /12K | Maryland | 6β top /9K | Oregon | 9β top /9-12K |
California | 6β top /12K | Massachusetts | 9β top /9-12K | Pennsylvania | 6β or 9βtop /9-12K |
Colorado | 6β top /9K | Michigan | 10β top /12K | Rhode Island | 6β top /9-12K |
Connecticut | 9β top /9-20K | Minnesota | 6β top /9K | South Carolina | 6β top /9K |
Delaware | 6β top /9K | Mississippi | 6β top /9-12K | South Dakota | 6β top /9K |
District of Columbia | 6β to 12βtop /9-12K | Missouri | 6β top /9-12K | Tennessee | 6β or 9βtop /12K |
Florida | 6β top /9K | Montana | 6β top /9K | Texas | 9β top /20-24K |
Georgia | 12β top /9K | Nebraska | 6β top /9K | Utah | 6β top /12K |
Hawaii | 9β or 12βtop /9K | Nevada | 9β top /12-15K | Vermont | 6β top /9K |
Idaho | 6β top /9K | New Hampshire | 6β top /9K | Virginia | 6β OR 9βtop /9K |
Illinois | 6β or 8βtop /9K | New Jersey | 6β top /12K | Washington | 6β top /9-12K |
Indiana | 10β top /9K | New Mexico | 6β top /9K | West Virginia | 6β top /9K |
Iowa | 6β top /9K | New York | 6β top /12K | Wisconsin | 6β top /9K |
Kansas | 6β top /9-12K | North Carolina | 6β top /9K | Wyoming | 6β top /9K |
Kenco manufactures the Barrier Lift, a device that moves concrete barrier wall safely, making the job of placing concrete wall much easier. Kenco has everything from the 1500 pound capacity Curb lifterΒ with a 3 – 12 inch grip range,Β to a 40000 pound capacity model that boasts a six to twelve inch grip range. There are also models for the low profile wall found in Florida and Texas. See these and many more Kenco attachments for excavator, wheel loader, and backhoe machines at www.kenco.com .
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