House committee hears MDOT overview and considers eight‑bill, $3.1 billion road funding plan; committee adopts substitute to HB 4183

The Michigan House Transportation and Infrastructure Committee on March 4 heard a Department of Transportation overview and initial testimony on an eight‑bill package intended to redirect roughly $3.1 billion annually to road and bridge work without raising taxes, and adopted an H‑1 substitute to House Bill 4183 by roll call.

Chair Rep. Altman opened the meeting by describing the package as a multibill plan intended to “redirect $3,000,000,000 to fix Michigan roads without raising taxes.” The committee then heard a 40‑minute presentation from the Michigan Department of Transportation director and questions from lawmakers before testimony on House Bills 4180–4187 began.

Why it matters: committee leaders said the package aims to stabilize road funding ahead of a projected funding “cliff” in 2026 and to shift existing revenue so more money flows to local roads, county road commissions and cities and villages. Supporters from industry and local chambers urged timely action to avoid losing recently expanded construction capacity and to preserve jobs.

MDOT briefing and context MDOT’s director summarized the department’s mission, structure and funding sources and emphasized performance management and a “people, communities and the economy” focus. The director said the state trunk line system is a small portion of Michigan’s overall road mileage but carries a large share of commercial traffic and highlighted the department’s seven regional engineers and its mix of in‑house and consultant work.

“Everyth…