COLERAIN VIADUCT over US27(US52,US127)

Map 

Facts 

Name:	COLERAIN VIADUCT over US27(US52,US127)
Structure number:	3101533
Location:	1.3 MI S OF US 127
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	50.9 ft. [15.5 m]
Total length:	109.9 ft. [33.5 m]
Roadway width between curbs:	32.2 ft. [9.8 m]
Deck width edge-to-edge:	32.2 ft. [9.8 m]
Vertical clearance below bridge:	13.8 ft. [4.2 m]
Owner:	State Highway Agency [01]
Year built:	1925
Historic significance:	Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:	7
Main spans material:	Concrete continuous [2]
Main spans design:	Tee beam [04]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	424 [as of 2003]
Truck traffic:	45% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	30.7 tons [27.9 metric tons]
Inventory rating:	17.8 tons [16.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	68.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	100 [as of 1996]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	32.7 tons [29.7 metric tons]
Inventory rating:	23.8 tons [21.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	72.0

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	100 [as of 1988]
Deck condition:	Serious [3 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Serious [3 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	39.6 tons [36.0 metric tons]
Inventory rating:	23.8 tons [21.6 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	23.0

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