Dam Report

Bridford Apartments Dam dam

North Carolina, USA Trib To Bull Run Hazard High
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Dam height
20ft
Hazard rating
High
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Bridford Apartments Dam -- None dam
Bridford Apartments Dam None · Trib To Bull Run
About this dam

Bridford Apartments Dam

The Bridford Apartments Dam in Greensboro, North Carolina, is a privately owned structure designed for flood risk reduction on the tributary to Bull Run. Completed in 1997, this earth dam stands at a hydraulic height of 14.5 feet and a structural height of 19.8 feet, with a length of 300 feet and a storage capacity of 24 acre-feet. Despite its critical purpose, the dam is considered to have a high hazard potential and poor condition assessment, warranting regular inspections and potential risk management measures.

Located in Guilford County, the Bridford Apartments Dam is regulated by the North Carolina Dam Safety Program under the NC Department of Environmental Quality. The dam has a history of state oversight, including permitting, inspections, and enforcement actions when necessary. With a maximum discharge capacity of 989 cubic feet per second, the dam plays a crucial role in mitigating flooding risks in the area. However, its poor condition and high hazard potential highlight the importance of ongoing maintenance and potential upgrades to ensure its effectiveness in protecting downstream communities.

In light of the dam's condition assessment and hazard potential, stakeholders and regulatory agencies must work together to implement risk management measures and ensure the safety and functionality of the Bridford Apartments Dam. With its strategic location in flood-prone areas and its critical role in flood risk reduction, proactive measures must be taken to address any deficiencies and mitigate potential hazards. By prioritizing regular inspections, maintenance, and potential upgrades, the Bridford Apartments Dam can continue to serve its essential purpose effectively while safeguarding surrounding communities from the impacts of flooding.

StateNone
River / streamTrib To Bull Run
NID IDNC05694
Owner typePrivate
Primary purposeFlood Risk Reduction
Dam typeEarth
Year built1997
Dam length300 ft
Max storage24 AF
Normal storage12 AF
Surface area2.0 ac
Drainage area146.0 sq mi
Hazard potentialHigh
ConditionPoor
Last inspectionThu, 16 Apr 2020 00:00:00 GMT

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.
Detailed forecast

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.

Hourly detail

Next 5 days, hour by hour

Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.

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Deep dive

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.

TimeConditionTemp (°F)Snow (in)Rain (in)Humidity (%)Wind (mps)Wind dir
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Long-term outlook

15-day temperature & precipitation

Daily temperatures, snow, and rain projected over the next two weeks.

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Regional inflow

Nearby streamflow gauges

USGS streamgauges around Bridford Apartments Dam -- inflows here typically show up in storage 24-72 hours later.

Track Bridford Apartments Dam in the Snoflo app

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FAQ

About Bridford Apartments Dam

Where does the data for Bridford Apartments Dam 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 High 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.

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