Update 2/22
A few miles before we started up the grueling "Indio Grade," Sue noticed in her rear view mirror that a highway patrol car with flashing lights was inviting us to pull over - - - no, it wasn't for speeding. The officer didn't look like a rookie, but I suppose he had never seen a bike on the Interstate. I told him that the CALTRANS District 8 Bike Map allowed bikes between Indio and Blythe, he radioed his desk sergeant who confirmed that information, and he sent us on our way with the best of wishes Some people have told me that they can't believe we ride on the Interstate, but I find it to be safer than many secondary roads with little or no shoulder. The two main problems on the Interstate are: (1) the noise, and (2) the debris, especially pieces of old tires.
Late leaving Indio on Sunday so only made 38 miles to Chiriaco Summit by 5PM. Tough 3 mph climb up" Indio grade". Camped behind Patton Museum. Still hope to make the 70 miles to Blythe today (Monday). Good cycling weather.