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San Martin Drive Bridge

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San Martin Drive Bridge

Photo taken by Alexander D. Mitchell IV in November 2013

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Facts 

Overview
Stone-faced concrete arch bridge over branch of Stony Run on San Martin Drive in Baltimore
Location
Baltimore, Maryland
Status
Open to traffic
History
Built 1930
Design
Arch
Dimensions
Span length: 29.9 ft.
Total length: 29.9 ft.
Deck width: 30.2 ft.
Approximate latitude, longitude
+39.32847, -76.62294   (decimal degrees)
39°19'43" N, 76°37'23" W   (degrees°minutes'seconds")
Approximate UTM coordinates
18/360115/4354484 (zone/easting/northing)
Quadrangle map:
Baltimore East
Inventory number
BH 19607 (Bridgehunter.com ID)
Inspection (as of 03/2014)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 67.8 (out of 100)
Average daily traffic (as of 2007)
1,860

Categories 

Arch (11,114)
Baltimore, Maryland (71)
Built 1930 (1,577)
Built during 1930s (10,431)
Deck arch (10,358)
Maryland (649)
Open (36,078)
Owned by city (4,434)
Span length 25-50 feet (13,304)
Structurally deficient (18,302)
Total length 25-50 feet (9,697)

Update Log 

  • November 18, 2013: New photo from Alexander D. Mitchell IV