Louisa County Roadgrade Dam 24-74-3

Low HazardNot Rated ConditionEmergency Action Plan: Not Required

Location

StateIowa
CountyLouisa
Nearest CityOAKVILLE
River/StreamTR- IOWA RIVER
Coordinates41.19000, -91.13990

Physical Characteristics

Dam TypeEarth
NID Height28 ft
Dam Height28 ft
Dam Length280 ft
Year Completed1989 (37 years old)

Storage & Hydraulics

NID Storage48 acre-ft
Max Storage48 acre-ft
Normal Storage7 acre-ft
Surface Area1 acres
Drainage Area0 sq mi
Spillway TypeUncontrolled

Ownership & Safety

PurposeOther
OwnerLousia County Board of Supervisors
Owner TypeLocal Government
Hazard ClassificationLow
Condition AssessmentNot Rated
Last Inspection06/03/1999
Emergency Action PlanNot Required

Identifiers

NID IDIA02469
Federal IDIA02469
More InfoState Dam Safety Program

Nearby Dams

Parson Pond Dam 1.0 mi Low Mississippi River Lock And Dam 17 4.2 mi Significant Skidmore Dam 4.4 mi Low Idot Wetland Dam 5.0 mi Low Four-h Recreation Dam 5.1 mi Low Klum Lake Dam 5.5 mi Low Hertitage Hills Dam 5.9 mi Low Iowa Noname27 6.6 mi Low Stone Dam 6.8 mi Low Louisa County Raodgrade Dam 36-73-3 7.2 mi Low