USGBC Updated LEED-AP-BD+C Exam Questions and Answers by tiago

The Location and Transportation Credit, Green Vehicles aims to reduce transportation-related greenhouse gas emissions by promoting the use of low-emitting, fuel-efficient, and alternative-fuel vehicles 1 .  One of the requirements for this credit is to provide preferred parking for green vehicles for 5% of the total vehicle parking capacity of the project 1 .  Preferred parking is defined as parking that is clearly marked and located in the most convenient spaces available to the driver or nearest to the main entrance of the project 2 .  In addition to providing preferred parking, the project may also offer one or more incentives to encourage the use of green vehicles, such as a discounted parking rate, free parking passes, or rebates for parking fees 3 . The question asks what incentive may be provided to meet the requirements and highlight the project sustainable vehicle strategy. The correct answer is C.  A permanent discounted parking rate of at least 20% for all green vehicles, because this incentive meets the minimum threshold of 20% discount suggested by the LEED Reference Guide for Building Design and Construction 3 , and it also demonstrates the project’s commitment to supporting green vehicles in the long term. The other options are either not sufficient or not relevant for this credit. Option A. Three years of free parking for green vehicles is not sufficient because it is not permanent and may not be attractive enough for drivers to switch to green vehicles. Option B.  Preferred parking decals for 5% of occupants utilizing carpool vehicles is not relevant because it does not address green vehicles, but rather carpool vehicles, which are covered by a different credit (Location and Transportation Credit, Reduced Parking Footprint) 4 . Option D. An annual maintenance voucher for at least 5% of occupants driving green vehicles is not sufficient because it is not directly related to parking and may not be a significant incentive for drivers.

The rail line station construction completion date is needed when determining whether the rail line station can contribute to Location and Transportation Credit, Access to Quality Transit. This is because the credit requires that the transit service must be existing or planned to be in operation within two years of the project’s occupancy1. Discounted rail pass availability, connections to transfer routes, and passenger capacity are not relevant for this credit1.

This option allows the project to comply with the minimum energy performance prerequisite by following the prescriptive recommendations of the ASHRAE 50% Advanced Energy Design Guide (AEDG) for the applicable building type and climate zone 1 .  This option simplifies the decision making and analysis process by providing clear and specific guidance on how to achieve 50% energy savings compared to the baseline standard 2 .  This option also reduces the need for energy modeling and documentation, which can save time and money for the project 3 .

According to the LEED V5 : Building Design + Construction Guide, the bicycle network must connect to a rapid transit stop that is within 3 mi. (5 km) biking distance of the project boundary. This is one of the options to meet the requirement for Option 1: Bicycle Network and Storage. The other options are to connect to at least 10 diverse uses or to connect to a school or employment center that is within 3 mi.  (5 km) biking distance of the project boundary.  References : LEED V5 : Building Design + Construction Guide, Location and Transportation Credit: Bicycle Facilities, Option 1: Bicycle Network and Storage 1