New flood warnings have been issued along the Guadalupe River in Texas less than two weeks after flooding killed more than 100 people.

Plans to develop a flood monitoring system in the Texas county hit hardest by deadly floods were scheduled to begin only a few weeks later.

With more than 170 still missing, communities must reconcile how to pick up the pieces around a waterway that remains both a wellspring and a looming menace.

The State Flood Plan, published last year, identified $54 billion in flood mitigation, warning and data needs. The state has awarded around $660 million since the plan was published, with a special legislative session coming soon.

In what experts call "Flash Flood Alley," the terrain reacts quickly to rainfall steep slopes, rocky ground, and narrow riverbeds leave little time for warning.

A flash flood warning was in place for the western part of Kerr County, and a flood warning was in effect along the Guadalupe River in Hunt Monday.

This month’s deadly floods in Kerr County carry echoes of another Hill Country disaster that took place 38 years ago this week.

At least 132 people have died. State and local leaders say getting an exact figure of the missing is difficult because so many people were visiting the Guadalupe River on the holiday weekend.