TDM Data
The following three factors influence TDM requirements:
Individual requirements for each development that qualifies for TDM would range from five to forty points depending on the aforementioned factors.
Table 1 Proposed TDM triggers and requirements for different land uses
|
Mitigation points required |
||||||
|
Land Use categories |
Parking Ratio |
Small |
Low-Medium |
Medium |
High-Medium |
Large |
|
Residential |
Stalls per housing unit |
10-24 DU |
25-49 DU |
50-99 DU |
100-149 DU |
150+ DU |
|
Non-Residential |
Stalls per 500 sq.ft. of occupied area |
10,000 – 24,999 sq.ft. |
25,000 – 49,999 sq.ft. |
50,000 – 99,999 sq.ft. |
100,000 – 149,999 sq.ft. |
150,000+ sq.ft. |
|
All land use categories (based on ratio metric defined above) |
< 0.5 |
5 |
8 |
10 |
12 |
15 |
|
0.5 - 0.99 |
10 |
12 |
15 |
18 |
20 |
|
|
1.0 - 1.49 |
15 |
18 |
20 |
22 |
25 |
|
|
1.49 - 2.0 |
20 |
22 |
25 |
28 |
30 |
|
|
2.0 - 2.5 |
25 |
28 |
30 |
32 |
35 |
|
|
2.5 + |
30 |
32 |
35 |
38 |
40 |
|
Three basic measures are required of all projects, including two that are already required under existing development regulations i.e., bike parking and pedestrian path. In addition to these measures, choose from 32 other options listed in the table below to meet the TDM target.
Each measure is worth points ranging from 1 to 10, which are based on efficacy in reducing vehicle miles traveled, documented best practices, and contextual relevance for Madison. Several measures have sub-options where different points are awarded based on the level of implementation and/or conditions being met.Table 2 Proposed TDM measures and weighting
|
Measure Category |
Code |
TDM Measures |
Achievable points |
|
Basic (mandatory for all) |
B-1 |
Assign a TDM coordinator |
1 |
|
B-2 |
Provide pedestrian path to sidewalk for continuous access |
1 |
|
|
B-3 |
Provide bike parking as required by city standards |
1 |
|
|
Active Transportation |
AT-1 |
Enhanced access to bike parking (segregated, indoor parking) |
1-2 |
|
AT-2 |
No drive aisle crossing - provide direct pedestrian access |
1 |
|
|
AT-3 |
Develop or fund off-site bike infrastructure |
2-8 |
|
|
AT-4 |
Provide bike user facilities (lockers, maintenance station, etc.) |
1-3 |
|
|
AT-5 |
Provide a shared fleet of bikes for on-site residents/employees |
2 |
|
|
AT-6 |
Install a bike share station or offer discounted memberships |
1-5 |
|
|
AT-7 |
Develop or fund off-site pedestrian infrastructure |
2-8 |
|
|
AT-8 |
Develop or fund traffic calming measures |
2 |
|
|
High Occupancy Vehicles + Transit |
HOV-1 |
Offer vanpool options or shuttle service to employees/residents |
3-5 |
|
HOV-2 |
Provide car share parking or memberships, or a shared fleet of cars |
1-4 |
|
|
HOV-3 |
Implement an Emergency Ride Home program for employees |
1 |
|
|
HOV-4 |
Pay for cab or Transportation Network Company rides to BRT |
2 |
|
|
HOV-5 |
Offer discounted transit passes to employees/residents |
2-8 |
|
|
HOV-6 |
Build or fund off-site transit facilities |
1-8 |
|
|
HOV-7 |
Implement transit measures for patrons/visitors/students |
2 |
|
|
Information & Communication |
IC-1 |
Promote and inform residents/employees about non-SOV options |
1-4 |
|
IC-2 |
Install multimodal wayfinding signs |
1 |
|
|
IC-3 |
Install and operate a real-time bus/shuttle/vanpool arrival screen |
1 |
|
|
Land Use + Location |
LU-1 |
Provide affordable housing |
1-10 |
|
LU-2 |
Location efficiency determined by walk score (use online tool) |
1-5 |
|
|
LU-3 |
Provide two or more land uses on-site |
2-6 |
|
|
LU-4 |
Establish on-site or locate within ¼ mile of a daycare facility |
2 |
|
|
LU-5 |
Provide other trip-reducing facility (e.g., on-site food service) |
1 |
|
|
LU-6 |
Locate within a quarter mile of all-day transit service |
3 |
|
|
Parking Management |
P-1 |
Implement a priced parking program |
3-10 |
|
P-2 |
Have a shared parking agreement with nearby land uses |
2 |
|
|
P-3 |
Contract with an off-site parking supplier (e.g., city ramp) |
1 |
|
|
P-4 |
Provide free or preferentially sited carpool parking |
2 |
|
|
Others |
O-1 |
Delivery-related measures (on-site storage, pick-up/drop-off area) |
1 |
|
O-2 |
Pay in-lieu fee to permanently achieve a point |
As desired |
|
|
O-3 |
Join a transportation management association |
1 |
|
|
O-4 |
Provide other innovative measures, not listed here |
1-4 |