Mystic Road over Castle Ck

Fair Condition42 years old256 vehicles/day

Location

StateSouth Dakota
CountyPennington
Location0.8w 1.35 Mystic
CarriesMystic Road
CrossesCastle Ck
Coordinates44.06265, -103.65632

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialSteel
DesignStringer/Multi-beam
Total Length44.0 ft (13.4 m)
Max Span43.0 ft (13.1 m)
Deck Width24.0 ft (7.3 m)
Deck Area97.8 sq m
Main Spans1
Year Built1984

Traffic

Avg Daily Traffic256 (2022)
Truck Traffic4%
Lanes On Bridge2

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000052199315

Nearby Bridges

Fdr 181 over Castle Creek 0.6 mi Good Fdr 181 over Castle Creek 0.6 mi Fair Mystic Road over Castle Ck 0.7 mi Fair Mystic Road over Castle Ck 1.0 mi Fair Bittersweet Creek over Castle Creek 2.2 mi Fair Horse Cr. (t-361) over Slate CR At Dam 2.3 mi Good Fdr 181 over Castle Creek 2.4 mi Good Fdr 181 over Castle Creek 2.4 mi Fair Mystic Road over Rapid Ck 3.0 mi Fair Fdr 181 over Castle Creek 3.1 mi Good