Q: In response to a recent question, you indicated that automobile displays of speed limits are GPS mediated. While that may be true, an SUV we had would consistently read an exit ramp speed sign ...

"We are going to upgrade and add signs to the exit ramp to bring awareness to the exit," said Walker. "Also, to advise drivers that the advisory speed on the exit ramp is 15 mph.

The exit ramp from northbound I-65 to Keystone Avenue is scheduled to close this month as part of the I-65 Safety and Efficiency Project, INDOT says.

Q: In response to a recent question, you indicated that automobile displays of speed limits are GPS mediated. While that may be true, an SUV we had would consistently read an exit ramp speed sign ...