65.20.1. 
General Weight Limitation. It shall be unlawful to operate or cause to be operated upon any of the highways of the Municipality of Bethel Park, excepting vehicles for local delivery, any motor vehicle having a gross weight, including chassis, body and load, of more than 18,000 pounds. The Municipal Manager and/or the Chief of Police may issue permits for excessive weights as authorized by Section 4961 of the Vehicle Code.
65.20.2. 
Posted Highways. Council authorizes posting of the following highways as restricted weight limits in accordance with the general weight limitations:
1. 
Church Road - South Park Road to Bethel Church Road.
2. 
Patterson Road - South Park Road to Logan Road.
3. 
Oregon Trail - Municipal Line to Highland Road.
4. 
Meadowbrook Drive - Bethel Church Road to Highland Road.
5. 
Truck traffic other than for local delivery is prohibited on Bertha street.
6. 
Truck traffic, other than for local delivery, is prohibited at all times on the entire length of North Lightwood Avenue.
[Added by Ord. 9-10-91F]
7. 
Truck traffic is prohibited on Sioux Road from the supermarket driveway to Comanche Road, and Pontiac Road from Weilsview Road to Sioux Road.
[Added by Ord. No. 10-3-94D]
8. 
Truck traffic is prohibited on Seneca Road.
[Added by Ord. No. 11-14-94A]