Iron Bridge Dam Quick Facts
Iron Bridge Dam Map
Iron Bridge Dam Information
Iron Bridge Dam is an earthen embankment dam located about 22 miles from Mineola, Van Zandt, Texas.
The dam, which is on the Sabine River, was primarily built for Water Supply purposes, but also serves for Recreation benefits.
The dam was designed by FORREST AND COTTON;FORREST AND COTTON and commissioned in 1960 and is currently owned by SABINE RIVER AUTHORITY OF TEXAS.
Iron Bridge Dam Structure
The Iron Bridge Dam is approximately 29,560 feet (9,010 m) long, 85 feet (26 m) high and has a structural volume of 133,000 cubic yards (101,686 cubic metres).
Iron Bridge Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 888,137 acre-ft (1,095,499 Ml) and maximum capacity of 1,660,023 acre-ft (2,047,605 Ml).
The surface area of the reservoir is 37,879 acres (15,329 ha) and the total catchment area is 752 square miles (1,948 square kilometres).
Iron Bridge Dam Spillway
The dam has a 480 feet (146 m) wide uncontrolled spillway with a maximum discharge capacity of 148529 cubic feet per second (4206 cubic metres per second).
Iron Bridge Dam Compared to Five Famous American Dams
Iron Bridge Dam Weather
Current Conditions at Iron Bridge Dam
Failed to fetch current weather data.7-Day Forecast for Iron Bridge Dam
Failed to fetch weather forecast data.Iron Bridge Dam Frequently Asked Questions
Iron Bridge Dam is in Texas.
Iron Bridge Dam is in Van Zandt County.
Iron Bridge Dam is 85 feet high.
Iron Bridge Dam is 29,560 feet long.
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Iron Bridge Dam
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Condition Assessment Classification
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. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
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. Investigations and studies are necessary.
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.
Not Available
Dams for which the condition assessment is restricted to approved government users.
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, environment 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.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Source: National Inventory of Dams