Thornton’s original blocks and its new north end differ

Original Thornton still has the older suburban pattern: remodel copper, a dead water heater, a car. North Thornton’s newer filings produce cutoffs and HVAC line from houses that are still in warranty. Clay soils and fresh landscaping mean a heavy truck should stay on the driveway, not the yard.

Say which Thornton. A route built for a new cul-de-sac is wrong for an older street with alley parking, and the reverse is also wrong.