Photos 

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Overview

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Deck view

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South side

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Close-up of railing

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View from a distance

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Plaque

Missouri
Highway Dept.
Bridge No. J.749
1931

Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Two-span open-spandrel arch bridge over Spring Creek on MO 14 at Twin Bridges
Location
Douglas County, Missouri
Status
Open to two-lane traffic
History
Built 1931
Design
Open-spandrel arch
Dimensions
Length of largest span: 105.0 ft.
Total length: 315.8 ft.
Deck width: 20.0 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+36.81069, -92.14631   (decimal degrees)
36°48'38" N, 92°08'47" W   (degrees°minutes'seconds")
Land survey
T. 25 N., R. 11 W., Sec. 27
Inventory numbers
MoDOT J-749 (Missouri Dept. of Transportation bridge number)
MONBI 5507 (Missouri bridge number on the National Bridge Inventory)
BH 21467 (Bridgehunter.com ID)
Inspection (as of 11/2005)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 47.9 (out of 100)
Average daily traffic (as of 2004)
521

Categories 

Arch (7,542)
Built 1931 (408)
Built during 1930s (5,105)
Concrete balustrade (77)
Curved (23)
Deck arch (6,639)
Douglas County, Missouri (4)
Functionally obsolete (5,033)
Missouri (2,325)
NR-eligible (2,571)
Open (21,538)
Open-spandrel arch (194)
Owned by state (6,496)
Span length 100-125 feet (2,247)
Total length 250-500 feet (2,074)

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