Recent TDC Projects:
Gordie Howe International Bridge Crossing (75 Intersections)_2019 WSP / MDOT
SEMGOG Multi-Modal Pedestrian & Bicycle Study Phases I, 2 & 3_2017-2020
City of Detroit Pedestrian & Bicycle Tiger Grant Study_2015-2022
MDOT Metro Traffic Signal Optimization (78 Signals) Wayne, Macomb & Oakland Counties_2019-2020 OHM
MDOT Non-Freeway Operation Analysis - University Region (57 Intersections) _2019 HNTB
City of Ann Arbor Lower Town Area Mobility Study (26 Intersections) _2019 OHM
MSU Campus - Bogue Street Traffic Study, East Lansing_2019 RS Engineering
City of Detroit East Side / Fiat Chrysler Traffic Study (42 Signals) _2019 WSP  
MDOT Planning & Environmental Linkages Report-Michigan Ave. Detroit (12 Signals) _2019 WSP
City of Detroit E. Jefferson Ave Corridor Study (36 Signals) _2019 WSP
Grand Traverse County Road Commission (GTCRC) Signal Optimization Study (27 Signals)_2019 OHM
MDOT M-85 (Fort St.) 2019 NAIAS Traffic Study-Detroit (48 Signals) _2019 Bergmann
MDOT M-5 Interchange Study, City of Farmington Hills _2019 Kimley-Horn
Detroit Lions Traffic Management Study_2018 Mannik Smith Group
MDOT I-696 MOT Signal Traffic Timing (119 Signals)_Tetra Tech
MDOT On-Call as Need Traffic Safety & Signal Services (2017-2019) 

​Oakland FAC Funding Application Traffic Counts_2018
MDOT Kalamazoo Traffic Signal Optimization (21 Signals) _2017
MDOT Lansing Traffic Signal Optimization Downtown (64 Signals) _2016 Parsons
MDOT Grand Rapids Traffic Signal Optimization (43 Signals) _2016-2017
TRB I-75 Truck Lane / Safety Audit Study_2016-2017 KLS Engineering
Holland Multi-Modal & O & D Wifi / Bluetooth Study (20 Signals) _2017
MDOT Active Traffic Management (ATM) Along I-496, I96, & US127_2016 Bergmann 
Ann Arbor Nixon Corridor Roundabout Improvement Study_2016, OHM
Corktown Mixed Use & Redevelopment Traffic Study, Detroit_2016 Giffels Webster


TDC has experience in performing numerous traffic studies for traffic signal optimizations projects, corridor studies, access management, traffic impact studies & other engineering safety projects. The following lists our most recent projects.