Portable scales are also used to check compliance with the legal weight limits.
In Oklahoma all vehicles must comply and obey traffic control signs per Title 47, Chapter 11, Section 201. When weigh stations are in operation signs read “All Trucks Must Stop”.
Weigh scales
| Route | Location |
|---|
| I-35 | Davis (NB, SB) |
| I-35 | Tonkawa (NB, SB) |
| I-40 | El Reno (WB) |
| US 75 | Okmulgee (NB, SB) |
| US 270 | Woodward (Rt. 3) |
| US 271 | South of Hugo (NB) |
| US 287 | Boise City |
Ports of entry
The Corporation Commission is instructed to operate all ports of entry weigh stations 18 to 20 hours a day, 7 days a week.
View agency contact information.