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Old Columbia Road Bridge

Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Concrete arch bridge over Middle Patuxent River on Old Columbia Road
Location
Howard County, Maryland
Status
Open to traffic
History
Built 1920
Design
Arch
Dimensions
Length of largest span: 44.9 ft.
Total length: 48.9 ft.
Deck width: 15.4 ft.
Inventory number
BH 19722 (Bridgehunter.com ID)
Inspection (as of 03/2014)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 65.8 (out of 100)
Average daily traffic (as of 1994)
1,065

Categories 

Arch (11,196)
Built 1920 (906)
Built during 1920s (8,774)
Deck arch (10,434)
Functionally obsolete (7,990)
Howard County, Maryland (25)
Maryland (653)
Open (36,583)
Owned by county (18,854)
Span length 25-50 feet (13,585)
Total length 25-50 feet (9,861)