EPWater Ridge View/Bear Ridge Channel Improvements
El Paso’s rapid urbanization and challenging terrain exposed a significant flood risk after a high-intensity rainstorm caused major damage to Bear Ridge Channel. Though FEMA maps suggested the channel could handle a 100-year storm event, smaller storms were breaching the banks. The issue? A critical 90-degree, 35-foot radius bend that prevented effective water conveyance.
Engineering Solutions
Parkhill was brought in to assess the channel’s geometric and hydraulic design. Their analysis revealed multiple deficiencies, particularly at the 90-degree bend and the headwaters of the concrete-lined channel. Parkhill proposed two design alternatives to improve the situation, ultimately recommending the installation of a stilling basin to address the channel’s structural issues.
From Threat to Safety
The new design now safely contains stormwater within the channel banks, allowing it to flow smoothly through the sharp bend and downstream culvert crossing. Additionally, a sediment basin is being designed to control sediment loads and manage flow rates at the headwaters. Parkhill’s expertise has transformed Bear Ridge Channel from a potential hazard into a safer, more reliable flood management system for the City of El Paso.
