The lack of a walkway did not stop suicides completely, since by 1975, four people had died after jumping off the bridge. The number of suicides has increased over time, despite efforts at deterrence. A sign that says "Life Is Worth Living" is located on the Staten Island approach. In 2008, the MTA also installed six suicide hotlines on the bridge. In December 2019, the MTA began installing a prototype suicide barrier after a series of fatal jumps from the bridge.