State Road 70 near Troy closes Monday for culvert replacement work

Drivers who use State Road 70 near Troy will be rerouted around Waterman Branch when INDOT closes the highway near North County Road 950 E for a box culvert replacement, a shutdown expected to last through the beginning of August, weather permitting. Commuters, school traffic, delivery drivers and local residents who rely on the corridor will need to take the posted detour, which runs from U.S. 231 to State Road 66.

Local traffic will be able to travel up to the point of closure, but not through the work zone. That matters in Perry County, where a single state road can carry school runs, errands, farm traffic and emergency response between Troy and nearby communities. A closure of this length means drivers who normally treat SR 70 as a quick connector will have to add time to every trip for most of the summer.

The project is not a routine patch job. INDOT’s hydraulic engineering program handles bridges, culverts, storm sewers and detention ponds on state roads, and the Waterman Branch work falls squarely in that category of structural maintenance. A related INDOT letting document identified the job as bridge replacement project 070-74-10485 on SR 70 over Waterman Branch, 0.3 mile west of State Road 66, reinforcing that the work involves a major waterway crossing rather than a simple resurfacing.

For Perry County, the disruption lands in a place where geography already shapes daily life. The county was organized in 1814 and named for War of 1812 hero Commodore Oliver Hazard Perry, and its road network still depends on a few key routes to tie rural homes, Troy and neighboring counties together. When SR 70 closes near Waterman Branch, the detour will push more traffic onto U.S. 231 and State Road 66, changing how families get to work, how businesses receive deliveries and how quickly first responders can move through the area.

The closure is a reminder that the state’s maintenance calendar can have immediate consequences in a county like Perry. Once the culvert replacement is complete, the route should be more reliable for everyone who depends on it, but for now the corridor near North County Road 950 E is set for a long summer of detoured travel.