אני לא בטוח אם המעבר נפתח או לא נפתח לתנועה

This part of Highway 1 is not considered a motorway

This part of Highway 4 is not considered a motorway

Here is a photo of note:
https://www.google.com/maps/@32.8285732,34.9841442,3a,75y,208.04h,80.69t/data=!3m6!1e1!3m4!1swfAr4YDIvT6jDG0Z0WCkDw!2e0!7i13312!8i6656

Note that the right turn and strait ahead and metronit route from Hel HaYam street don't have a separate lanes

שלחתי לפני חצי שבוע פנייה

עדיין לא החזירו תשובה

See comment, @Sokuya

Again, After the opening of the metronit routes in August 2013, both the strait ahead and left turn from the Hel HaYam and both the strait ahead and left turn from Sderot James De Rotschild don't have a separate traffic lights. If unsure you can go to that junction to check

זה בהחלט ברור

The different between motorway and trunk road is not clear in Israel, I need to ask Netivei Israel about national road 1

Yes, I am an Israeli from birth and my native language/mother's language is Hebrew

First, the table said that "Expressways / trunk in Israel can look very much like a freeway" and have speed limit of "100 km/h" and the speed limit in the part of road 1 from Sha'ar Ha-Guy interchange to Yiga'el Yadin Interchange is 90 km/h which is similar to the Ha'Arava part of road 90

Second, blue signs can appear also in case that the destination are intercity, for example see this photo:
https://jerusalem.mynet.co.il/picserver/mynet/crop_images/2022/09/01/rk00Ry1AJs/rk00Ry1AJs_0_0_640_360_0_large.jpg . the photo display sign to and the Tel-Aviv destination in Beit interchange in road 16 to west direction

The left turns from Derech HaYam to shunit and Simha Holtsberg are canceled

Add a roundabout in Derech HaYam that connect a new street in construction to Ramat HaNasi neighbourhood

make the following streets less curved

I only read the document today (8th September)

Okay

Because the Ben Gurion Avenue has a dead end without a roundabout.

I am 100% sure about the crossing