Status: Open to traffic
Location: 46.532170,-102.867979
Carries Main Street over Cannonball River
Design: truss/pony/warren/alt-verticals
Design Details: Warren pony truss with alternating verticals
Total Length: 148.0 Feet
Span Length: 70.9 Feet
Overview: Pony truss bridge over Cannonball River on Main Street, 1 mi. south of New England in New England Township
History: Built 1912
Built: 1912
Location: Hettinger County
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379946
Photo taken by Ethan Akerly in February 2017
379947
Photo taken by Ethan Akerly in February 2017
379945
Photo taken by Ethan Akerly in February 2017
379943
Photo taken by Ethan Akerly in February 2017
379944
Photo taken by Ethan Akerly in February 2017
379941
Photo taken by Ethan Akerly in February 2017
379942
Photo taken by Ethan Akerly in February 2017
Status: Open to traffic
Location: 46.360556,-102.485556
Carries 99th Avenue SW over Dayton Creek
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 22.0 Feet
Span Length: 20.0 Feet
Overview: Wooden bridge over Dayton Creek on 99th Avenue SW, 4 mi. east and 4 mi. south of Regent in Chilton Township
History: Built 1936; rehabilitated 1962
Built: 1936
Location: Hettinger County
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Status: Open to traffic
Location: 46.383056,-102.675278
Carries 108th Avenue SW over Tepee Creek
Design: beam/stringer/wood
Design Details: Timber stringer
Total Length: 22.0 Feet
Span Length: 20.0 Feet
Overview: Wooden bridge over Tepee Creek on a county road
History: Built 1900; rehabilitated 1968
Built: 1900
Location: Hettinger County
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Status: Open to traffic
Location: 46.356070,-102.051576
Carries 73rd Street SW over Thirty Mile Creek
Design: truss/pony/warren
Design Details: Warren pony truss
Total Length: 76.1 Feet
Span Length: 74.2 Feet
Overview: Pony truss bridge over Thirty Mile Creek on 73rd Street SW, 1 mi. south and 13 mi. east of Mott in Cannon Ball Township
History: Built 1916
Built: 1916
Location: Hettinger County
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Status: Replaced by new bridge
Location: 46.371044,-102.328211
Carries First Street over North Fork Cannonball River
Design: arch/pony/concrete
Design Details: Concrete Marsh pony arch
Total Length: 160.0 Feet
Span Length: 80.0 Feet
Overview: Lost two-span rainbow arch bridge over North Fork Cannonball River on First Street in Mott
History: Built 1921; replaced 1982
Built: 1921
Location: Hettinger County
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119869
General View Of Structure (In Profile) Looking Northwest
Photo taken by Historic American Engineering Record
119870
General View Of Structure (In Profile) Looking Southeast
Photo taken by Historic American Engineering Record
119871
Southwest Approach Looking Northeast
Photo taken by Historic American Engineering Record
119872
View Of Arches And Center Pier, Looking West
Photo taken by Historic American Engineering Record
119873
View Of West End Of Structure Looking Northeast
Photo taken by Historic American Engineering Record
119874
Northeast Approach Looking Southwest
Photo taken by Historic American Engineering Record
119875
Detail Of Lighting Standard At Southwest Approach, Looking Northwest
Photo taken by Historic American Engineering Record
119876
Center Pier And Arches, Looking North
Photo taken by Historic American Engineering Record
119877
Center Pier And Arches,Llooking North
Photo taken by Historic American Engineering Record
119878
Northeast End Of Bridge Looking Southwest
Photo taken by Historic American Engineering Record
119879
Side View Of Arches And Center Pier Looking West
Photo taken by Historic American Engineering Record
119880
Northeast Approach Detailing Lighting Standards, Looking South
Photo taken by Historic American Engineering Record
119881
Detail Of Arch And Stringers Looking West
Photo taken by Historic American Engineering Record
119882
Center Pier, Arches, And Stringers Looking Southwest
Photo taken by Historic American Engineering Record
119883
Underside Of Bridge Showing Center Pier, Deck, And Beams
Photo taken by Historic American Engineering Record
119884
View Showing Hanger Between Arch And Deck
Photo taken by Historic American Engineering Record
119885
View Showing Square Reinforcing Steel In Deck
Photo taken by Historic American Engineering Record
119886
View Showing Square Reinforcing Steel In Deck
Photo taken by Historic American Engineering Record
119887
View Showing Joints And Lacing Top And Bottom Arch
Photo taken by Historic American Engineering Record
119888
View Showing Joints And Lacing Top And Bottom Arch
Photo taken by Historic American Engineering Record
119889
View Showing Lacing, Both Sides Of Arch And Joint Arch To Hanger
Photo taken by Historic American Engineering Record
119890
View Showing Lacing, Both Sides Of Arch And Joint Arch To Hanger
Photo taken by Historic American Engineering Record
119891
View Showing Reinforcing Steel Tying Arch To Pier And Joint Bottom Angle Irons For Arch
Photo taken by Historic American Engineering Record
119892
View Showing Joints, Top Of Angle Iron In Arch Tying Two Arches Together
Photo taken by Historic American Engineering Record
119893
View Showing Joints, Top Of Angle Iron In Arch Tying Two Arches Together
Photo taken by Historic American Engineering Record
119894
View Showing Joints, Top Of Angle Iron In Arch Tying Two Arches Together
Photo taken by Historic American Engineering Record
119895
View Showing Joint Tying Hanger To Beams
Photo taken by Historic American Engineering Record
Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S - Dismantled and/or in storage. L - Severe loss of historic integrity due to alteration.
