Sd042 over North Br Twelve Mile Ck

Fair Condition68 years old481 vehicles/day

Location

State	South Dakota
County	Hanson
Location	1.7 E Davison Co Line
Carries	Sd042
Crosses	North Br Twelve Mile Ck
Coordinates	43.54273, -97.93127

Condition Ratings

Overall Condition	Fair
Deck	6 (Satisfactory)
Superstructure	6 (Satisfactory)
Substructure	6 (Satisfactory)
Channel/Waterway	6 (Satisfactory)
Scour Critical	3 — Scour critical

Physical Characteristics

Material	Concrete Continuous
Design	Slab
Total Length	105.6 ft (32.2 m)
Max Span	20.7 ft (6.3 m)
Deck Width	34.4 ft (10.5 m)
Deck Area	338.1 sq m
Main Spans	5
Year Built	1958

Traffic

Avg Daily Traffic	481 (2024)
Truck Traffic	15%
Lanes On Bridge	2

Inspection & Ownership

Last Inspection	624
Inspection Frequency	Every 12 months
Owner	State Highway Agency
Historical Significance	Bridge is not eligible for the National Register
Structure Number	000000031017210

Nearby Bridges

Sd042 over Gidle Ck 0.5 mi Fair 41411 266 Street over Twelve Mile Ck 1.0 mi Fair 41330 264 Street over Ck 1.1 mi Poor 26370 413 Avenue over Twelve Mile Ck 1.6 mi Good 41220 264 Street over Twelve Mile Ck 1.8 mi Good 41440 267 Street over Twelve Mile Ck 2.1 mi Poor 26730 415 Avenue over Twelve Mile Ck 2.6 mi Fair 26760 416 Avenue over Twelve Mile Ck 3.4 mi Fair 262nd Street over North Br Twelve Mile Ck 3.8 mi Fair 262nd Street over North Br Twelve Mile Ck 3.9 mi Fair