About St. Joseph County Road Commission

St. Joseph County has approximately 521 square miles with a population of 62,000 people. Within St. Joseph County public road system there are 828 miles of paved roads and 195 miles that are graveled. The St. Joseph County Road Commission has the responsibility for the construction and maintenance of all 1023 miles of these public roads and the 97 bridges located within the road system. The county is approximately 24 miles wide by 22 miles deep with Centreville headquarters situated in the middle of the county. There are two remote garages to service the county. The West side is serviced by a garage in Three Rivers on M-60 and the East side by a garage on M-66 near Colon. At the direction of the townships, the Road Commission also constructs and improves county local roads.

Major trunk lines, maintained by MDOT, include: US-12, M-60, M-66, M-86, M-103, M-216 and US-131.

The work of the St. Joseph County Road Commission includes not only snow removal and road repair, but also the upgrading and building of new and existing roads to current standards.

2015 Holiday Schedule:

New Years Day, Presidents Day, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Friday after Thanksgiving Day, Christmas Eve Day, and Christmas Day.

If a holiday falls on Sunday then Monday shall be considered the Holiday and if the holiday falls on Saturday then Friday shall be considered the Holiday. In the case of Christmas Eve Day, the holiday shall be designated to be the preceding workday before the Christmas Day Holiday.


Marcellus Road @ Grand Elk RR Crossing closure

Marcellus Road @ Grand Elk RR is slated to be shut down on Tuesday May 26, 2015 for crossing reconstruction by the railroad not road commission.  The project schedule looks to be approximately a week to 10 days before completion. The detour will be Moorepark to Buckhorn from the south and Michigan Ave. to Buckhorn from the north.

Chip Seal / Dust Control

Dust Control begins approximately June 1st.  Chip Seal season will begin approximately June 15th. 

Construction Notices

Construction on the N. River Road Bridge crossing Mill Creek.  Be prepared for delays and detours during construction.  N. River Road will be closed between Patterson & Maple Roads.  Tentative reopen date is July 2, 2015.  Work on Silver Street Bridge will begin approximately June 22.  Work on Decker St. Bridge will begin sometime in July.

Weather Advisory