You must turn on the browser location services to get the route from your current location to the sign, and the distance (as the crow flies) from your current location to the sign.
After activating location services, refresh the page.
On the sign:
כי לא נשוב אחור, ודרך אין אחרת אין עם אשר יסוג מחפירות חייו נתן אלתרמן
המשוריין צופה אל הנתיב בו עברו במלחמת העצמאות השיירות לירושלים הבירה
The first two lines are clients of Natan Altermans "Song of Companies."
Translation of the text on the sign: Because we will not go back, and there is no other way There is no nation that will withdraw from the digs of its life Natan alterman
The armored vehicle overlooks the route taken by the convoys to Jerusalem, the capital, during the War of Independence