Road Dam 16-11-11 dam
Road Dam 16-11-11
Road Dam 16-11-11, located in Cass, Nebraska, serves as a crucial structure for flood risk reduction in the area. Built in 1989, this earth dam stands at a height of 30 feet and has a hydraulic height of 31 feet, with a structural height of 36 feet. It spans 900 feet in length and has a storage capacity of 111 acre-feet, offering protection to the surrounding community from potential flooding events.
Managed by the local government and regulated by the Nebraska Department of Natural Resources, Road Dam 16-11-11 has been inspected regularly, with the last assessment conducted in March 2017. The dam is classified as having a low hazard potential and is deemed to be in satisfactory condition. With a drainage area of 0.3 square miles and a maximum discharge capacity of 51 cubic feet per second, the dam plays a vital role in managing water flow and protecting the region from inundation.
Despite its critical function in flood control, Road Dam 16-11-11 also serves other purposes beyond flood risk reduction. Situated on TR-DECKER CREEK, this dam contributes to the overall water resource management in the area. With its stone core and soil foundation, the dam exemplifies engineering excellence in water infrastructure, highlighting the importance of sustainable water resource management in the face of changing climate patterns.
Dam data reference
Condition Assessment
- Satisfactory
- No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
- Fair
- No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action.
- Poor
- A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency.
- Unsatisfactory
- A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
- Not Rated
- The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Hazard Potential Classification
- High
- Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
- Significant
- Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environmental damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
- Low
- Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner's property.
- Undetermined
- Dams for which a downstream hazard potential has not been designated or is not provided.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Road Dam 16-11-11 -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Platte R At Louisville Ne | 6,590 cfs | → |
| Platte R Nr Ashland | 6,100 cfs | → |
| Wahoo Cr At Ashland | 156 cfs | → |
| Salt Creek At Greenwood | 379 cfs | → |
| Weeping Water Creek At Union | 48 cfs | → |
| Rock Creek Near Ceresco | 51 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Road Dam 16-11-11.
Boat launches
- Lake 2
- Louisville Platte River Boat Ramp
- Main Boat Ramp
- Walnut Creek Recreation Area
- Chalco Hills Recreation Area
- Prairie Queen
Track Road Dam 16-11-11 in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Road Dam 16-11-11
Where does the data for Road Dam 16-11-11 come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Low hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Road Dam 16-11-11.