Michigan's highways improve but bridges remain a growing crisis

Michigan's highway system has climbed in national rankings, now placing 23rd overall in the Reason Foundation's latest report. The state showed progress in some areas, particularly traffic congestion, but still faces challenges with bridge conditions and road quality.

Data from the Federal Highway Administration highlights ongoing concerns, with over 2,100 structurally deficient bridges—many at risk of closure within the next decade.

The 29th Annual Highway Report ranked Michigan 23rd among all 50 states, an improvement from 34th in 2020. One of the biggest gains came in urban congestion, where the state jumped from 26th to 15th. Drivers now spend around 15 hours per year stuck in traffic, a better result than many other states.

However, road and bridge conditions remain uneven. Michigan ranked 16th for rural arterial pavement quality but dropped to 34th for urban arterial roads. Interstate pavements fared worse, with the state placing 39th in rural areas and 41st in urban zones. Bridge disbursements saw the sharpest decline, falling from 33rd to 39th. The state also ranked 43rd for structurally deficient bridges, with roughly 2,100 in poor condition. Federal data warns that 340 to 380 of these could face closure by 2035, particularly in Wayne and Oakland counties, as well as northern Lower Peninsula regions. Safety records showed mixed results. Michigan ranked 7th in rural fatality rates but 22nd in urban areas. Maintenance spending, however, remained relatively strong at 19th nationwide.

Michigan's overall ranking has improved, but infrastructure gaps persist. The state's bridge network, especially in high-risk areas, demands urgent attention. Meanwhile, better traffic flow and maintenance spending offer some progress in managing the highway system.