
This measure requires contracted service providers who perform work in residential neighborhoods (landscapers, maintenance crews, construction workers) to coordinate their travel by grouping service calls geographically and sharing trips among workers. Rather than workers driving separately to dispersed locations, trip requirements would introduce shared travel obligations to induce carpooling.


Implementing trip requirements to reduce the number of single occupancy vehicles reduces VMT by increasing usage of carpooling or other non-SOV modes of transportation. There are not clear methods for quantifying the reduction due to this strategy, however commute trip reduction strategies may be considered as a proxy quantification method.


Trip requirements must not shift cost or route planning burdens onto service workers, such as requiring longer unpaid travel, earlier start times, or personal vehicle use for crew assembly. Contracts should ensure that trip coordination obligations fall on the employer/contractor, not individual laborers, and that shared travel arrangements do not reduce worker pay or flexibility. Ensure multilingual communication of any new requirements is provided.
Low cost to implement, as the measure involves contractual and logistical coordination rather than capital investment. Funding sources to run the program can be absorbed in contracts, employer operational budgets, or CMAQ grants.

Cities or towns with large suburban neighborhoods will find this measure to be the most effective. This may include the neighborhoods in Mill Valley and San Rafael.